Samacheer Kalvi Class 8 Social Science Solutions Chapter 4 Migration and Urbanisation

I. Choose the Correct Answer.

 

Question 1. People move from ........................ to ........................ mainly in search of better jobs.
(a) Rural to Urban
(b) Urban to Rural
(c) Hills to plains
(d) Plains to hills
Answer: (a) Rural to Urban
In simple words: People often move from villages to cities because they are looking for better job opportunities there. This helps them improve their lives.

🎯 Exam Tip: Remember that "rural" means countryside or villages, and "urban" means cities or towns. This type of migration is very common for economic reasons.

 

Question 2. A person moves from his own country to another country is known as ........................
(a) Immigrant
(b) Refugee
(c) Emigrant
(d) Asylum seeker
Answer: (c) Emigrant
In simple words: When someone leaves their home country to live in another country, they are called an emigrant from their old country. It's like exiting their country.

🎯 Exam Tip: Differentiate between an emigrant (someone leaving their country) and an immigrant (someone entering a new country). Both describe the same person but from different perspectives.

 

Question 3. The migration in search of fertile agricultural land is ........................ migration.
(a) Rural to Rural
(b) Rural to Urban
(c) Urban to Rural
(d) Urban to Urban
Answer: (a) Rural to Rural
In simple words: When people move from one village area to another, often to find better farming land, this movement is known as rural-to-rural migration. They stay in countryside areas.

🎯 Exam Tip: Focus on the keywords "fertile agricultural land" which clearly indicates movement between rural areas, not towards cities.

 

Question 4. War is one of the ........................ causes of human migration.
(a) Demographic
(b) Socio-cultural
(c) Political
(d) Economic
Answer: (c) Political
In simple words: War makes people move from their homes because of fighting and danger. This is a political reason, as it relates to government actions and conflicts.

🎯 Exam Tip: Remember that political causes of migration include conflicts, persecution, or instability caused by governments or groups vying for power.

 

Question 5. The main reason for the development of urbanisation in the pre-historic period was
(a) Production of food grains
(b) Domestication of cattle
(c) Fishing
(d) hunting
Answer: (b) Domestication of cattle
In simple words: In very old times, people started taming animals like cows and goats. This helped them settle down in one place, which was a big step towards forming towns and cities.

🎯 Exam Tip: Associate the pre-historic period with fundamental shifts in human lifestyle, such as agriculture and animal domestication, which enabled permanent settlements and early urbanization.

II. Fill in the Blanks:

 

Question 1. Urbanisation is determined by ........................ the number of factors.
Answer: three
In simple words: Urbanization, which is how cities grow, is decided by three main things working together. These factors help explain why cities become larger.

🎯 Exam Tip: When dealing with "fill in the blanks" questions, recall specific facts or figures mentioned in your textbook. Understanding the key drivers helps confirm the answer.

 

Question 2. ........................ is the major push factor operating in rural areas.
Answer: Migration
In simple words: When people are forced to leave their homes in villages because of bad conditions, this movement is a big "push" factor. Migration itself is a main outcome of these pushes.

🎯 Exam Tip: "Push factors" are negative conditions that force people to leave a place. Think about what makes rural life difficult, like lack of jobs or poor services, leading to migration.

 

Question 3. ........................ Metropolitan city in India has the second-highest urban population in the world.
Answer: Delhi
In simple words: Delhi is a very big city in India that has the second-largest number of people living in its urban areas across the entire world. It is a highly populated metropolis.

🎯 Exam Tip: This question tests specific geographical knowledge. Remember important facts about major cities, especially concerning population statistics.

 

Question 4. The movement of a person based on his free will and desire to live in a better place is called ........................ migration.
Answer: Voluntary
In simple words: When someone chooses to move to a new place because they want to, not because they have to, it's called voluntary migration. They make the decision freely.

🎯 Exam Tip: The key phrase here is "free will and desire," which points directly to voluntary actions. Contrast this with involuntary migration, where people are forced to move.

 

Question 5. In modern time urban growth was accelerated by the development of ........................
Answer: New trade route
In simple words: In recent times, cities grew faster because new ways to trade and move goods were created. Better trade routes helped cities become more important.

🎯 Exam Tip: Understand how economic factors, such as trade and transportation, play a crucial role in accelerating urbanization in different historical periods.

III. Match the Following:

 

Question. Match the following.
Answer:

In simple words: Matching these terms helps understand different types of migration. Emigration is leaving, immigration is entering, pull factors attract people, push factors force people away, and marriage is a social reason for moving.

🎯 Exam Tip: Clearly define each term to ensure correct matching. Pay attention to the direction of movement (in/out) and the nature of the factors (attracting/forcing).

IV. State Whether the Following Statements Are True or False.

 

Question 1. Slums are generally found in cities.
Answer: True
In simple words: Slums are poor and crowded areas that usually form in cities where many people live. This statement is correct.

🎯 Exam Tip: Relate the statement to the concept of rapid urbanization, where increasing population in cities can lead to informal settlements like slums due to housing shortages.

 

Question 2. Mass migration is absent in the modern period.
Answer: True
In simple words: Large group movements of people, called mass migration, are not seen much in today's world. This means big groups don't migrate all at once like they might have in the past.

🎯 Exam Tip: Consider historical events of mass migration versus modern migration patterns, which are often more individual or family-based, though large-scale displacement due to conflict still occurs.

 

Question 3. The process of urbanisation has a short history.
Answer: False
In simple words: Urbanization, the way cities grow, has actually been happening for a very long time, not just recently. It has a rich history dating back thousands of years.

🎯 Exam Tip: Understand that urbanization began with early human settlements and agricultural revolutions, meaning its history is thousands of years old, not short.

 

Question 4. Cities and towns are the major polluters of the environment.
Answer: True
In simple words: Places like cities and towns produce a lot of waste and pollution, making them a big cause of harm to the environment. This is due to many people and industries.

🎯 Exam Tip: Think about the various sources of pollution in urban areas: industrial emissions, vehicle exhaust, improper waste disposal, and high energy consumption.

 

Question 5. Transhumance is also referred to as seasonal migration.
Answer: True
In simple words: Transhumance is a type of migration where people and their livestock move from one place to another with the seasons, often between mountains and valleys. It is a specific kind of seasonal movement.

🎯 Exam Tip: Define transhumance as the seasonal movement of people with their livestock, often to find pasture. This fits the definition of seasonal migration perfectly.

V. Consider the Given Statements and Choose the Correct Option from the Given Ones.

 

Question 1. Statement (A): Urbanisation is mainly due to the movement of people from rural to cities.
Reason (R): Rural to urban migration is not a predominant one.
(a) A is correct but R is incorrect
(b) Both A and R are incorrect
(c) Both A and R are correct
(d) A is incorrect and R is correct
Answer: (c) Both A and R are correct
In simple words: Statement (A) says urbanization happens because people move from villages to cities, which is true. Reason (R) says that rural-to-urban migration is not the most common type, which is also true because other types of migration happen too.

🎯 Exam Tip: Carefully evaluate both the statement and the reason independently for their correctness before assessing the relationship between them. Urbanization is complex and driven by multiple factors, not solely rural-urban migration.

VI. Answer the Following Questions in Brief:

 

Question 1. Define "Migration".
Answer: Migration means when an individual or a group of people changes where they live permanently or for a long time, moving over a notable distance. So, migration is simply the movement of people from one place to another. Many experts define it in slightly different ways. It can be for many reasons, like work or family.
In simple words: Migration is when people move from one place to another to live, either for good or for a long time.

🎯 Exam Tip: A clear definition should include the idea of changing residence, movement over a distance, and permanent or semi-permanent intent.

 

Question 2. What are the causes of rural to urban migration?
Answer: People move from villages to cities mainly because of these reasons:
• They are looking for jobs.
• They want better education.
• They seek better entertainment and activity places (recreation facilities). These are important pull factors that draw people towards urban areas.
In simple words: People move from villages to cities for jobs, education, and fun activities.

🎯 Exam Tip: When listing causes, remember to categorize them (e.g., economic, social) to ensure comprehensive coverage. In this case, better opportunities in cities act as "pull factors."

 

Question 3. State the causes of ecological or natural migration.
Answer: Natural causes make people migrate. One example is a volcanic eruption, which forces people to leave their homes. In early history, people also kept moving from one area to another to find fertile land for farming. Such movements are driven by the environment.
In simple words: Natural events like volcanoes or needing good land for farming make people move.

🎯 Exam Tip: Focus on environmental factors that directly compel or encourage migration, distinguishing them from economic or social causes.

 

Question 4. Name any two pull factors of migration.
Answer: Two pull factors that attract people to new places are:
• Better chances for jobs (Employment opportunities).
• Access to good schools and colleges (Education). These positive aspects make a place desirable for migrants.
In simple words: Good job chances and better education are two things that draw people to move.

🎯 Exam Tip: "Pull factors" are positive aspects of a destination that attract migrants. Always think about what would make a new place appealing.

 

Question 5. What is Urbanisation?
Answer: Urbanization is a process where more and more people start living in towns and cities, causing these urban areas to grow. It means an increase in the proportion of the population that resides in urban settings. This shift often changes the entire look and feel of a region.
In simple words: Urbanization is when more people move to and live in cities, making cities bigger.

🎯 Exam Tip: Define urbanization as an increase in the proportion of a country's population living in urban areas, not just the growth of cities themselves.

 

Question 6. List out any four most populous cities in the world.
Answer: Four of the world's most crowded cities are:
Tokyo
Delhi
Mexico City
Sao Paulo
These cities have very large populations. Many of them are major economic and cultural centers.
In simple words: Tokyo, Delhi, Mexico City, and Sao Paulo are among the cities with the most people.

🎯 Exam Tip: For listing questions, ensure you name the items precisely as required. Knowing the general geographical locations of these cities can also be helpful.

VII. Answer the Following Questions in Detail.

 

Question 1. What are the different types of migration? Explain.
Answer: Migration can be sorted into different types based on a few key ideas:

1. **Based on Movement and Administrative Limits:**
(a) **Internal Migration:** This is when people move inside their own country. For example, moving from a village to a city within the same country. This can be further divided into:
• Rural to Urban migration (from village to city)
• Urban to Urban migration (from one city to another)
• Rural to Rural migration (from one village to another)
• Urban to Rural migration (from city to village)
(b) **International Migration:** This means people move across the borders of different countries. For example, moving from India to America. These movements are often subject to different laws and rules than internal migration.

2. **Based on the Willingness to Move:**
(a) **Voluntary Migration:** This happens when people choose to move because they want to, driven by their own free will and hoping for a better life or better opportunities somewhere else.
(b) **Involuntary Migration:** This is when people are forced to move against their will, perhaps because of wars, natural disasters, or eviction. They do not have a choice in their movement.

3. **Based on How Long People Stay:**
(a) **Short-term Migration:** Migrants stay in the new place for a short time, like a few months, and then go back to their original home. This is often for seasonal work.
(b) **Long-term Migration:** Migrants stay in the new place for many years, making it their home for a longer duration.
(c) **Seasonal Migration:** People move during specific times of the year and then return. Transhumance, where shepherds move livestock according to seasons, is an example. This type of migration is often linked to agriculture or climate.
In simple words: Migration types depend on where people go (inside or outside a country), if they choose to move or are forced, and how long they stay. It helps us understand why and how people shift locations.

🎯 Exam Tip: When explaining types of migration, ensure you provide a clear definition for each category and, if possible, a simple example to illustrate the concept. Organize your answer with clear headings or bullet points.

 

Question 2. Explain in detail the various causes of migration?
Answer: Migration is caused by different factors, which can be thought of as "push" or "pull" factors. These factors make people move from one place to another.

• **Pull Factors:** These are good things that attract people to a new location. They are positive conditions like better job chances, good education, or a safer environment.
• **Push Factors:** These are bad things that force people to leave their current location. They are unfavorable conditions like unemployment, lack of safety, or poor living conditions.

Human migration can also be grouped into five main types of causes:
• **Ecological or Natural Causes:** These include natural disasters like volcanic eruptions, floods, or droughts, which force people to move. Also, changes in the environment, like finding new fertile land, can cause movement.
• **Economic Causes:** People often move for better work opportunities, higher wages, or to escape poverty. The search for a better livelihood is a strong motivator.
• **Socio-cultural Causes:** These relate to social traditions and cultural practices, like moving after marriage, or seeking a place with better social amenities or cultural freedom.
• **Demographic Causes:** These involve changes in population, such as overpopulation in one area leading people to move to less crowded places, or a search for a more balanced population.
• **Political Causes:** These include wars, conflicts, political persecution, or unstable governments that make people leave their homes to find safety and peace elsewhere.
In simple words: People move for many reasons. Some "pull" them to a new place (like good jobs), while others "push" them away (like wars or no jobs). These reasons can be natural, money-related, social, population-related, or political.

🎯 Exam Tip: For detailed explanations, break down the causes into categories (e.g., push/pull, and then specific types like economic, political). Provide a brief explanation for each category to show a comprehensive understanding.

 

Question 3. Discuss the problems of urbanisation.
Answer: When many people move to cities, it causes several problems related to urbanization:

1. **Housing and Slums:** With more people, there isn't enough space for everyone to live. This leads to a decrease in the quality of homes and the growth of informal settlements called slums in urban areas.
2. **Overcrowding:** Too many people living in one place creates an unhealthy environment, which can lead to more diseases and sometimes even social unrest or riots due to competition for resources.
3. **Water Supply, Drainage, and Sanitation:** Many cities do not have enough water available all the time. The systems for draining away dirty water are often poor, and managing garbage collection becomes very difficult for local authorities. These are basic services that struggle under pressure.
4. **Transportation and Traffic:** There are often not enough roads or public transport options planned for the large number of people. Also, more cars and two-wheelers on the roads cause huge traffic jams and make travel difficult.
5. **Pollution:** Cities are major sources of pollution. Many cities release untreated sewage and industrial waste into nearby rivers. Factories and vehicles in and around cities release smoke and harmful gases into the air, polluting the atmosphere.
In simple words: Too many people in cities cause problems like not enough homes (slums), crowded spaces, bad water and waste systems, heavy traffic, and lots of pollution.

🎯 Exam Tip: When discussing problems, list them clearly and provide a brief explanation for each. Think about how population pressure directly impacts infrastructure, environment, and social well-being in cities.

IX. Activities

 

Question 1. List out and analyze the reason for the migration of people in your locality.
Answer: People move for many reasons. The causes for migration often fall into these main areas:

1. **Environmental:** People might move due to better climate, or because of natural problems like floods or earthquakes. These are natural events that affect where people can live.
2. **Economic:** Moving to find a job or to follow a specific career path is an economic reason. People want to earn more money or have a better financial future.
3. **Cultural:** Reasons like wanting religious freedom or better education are cultural. People seek environments that support their beliefs and give them opportunities to learn.
4. **Political:** Escaping from war or political problems is a political reason. People move to find safety from conflicts or persecution.
5. **Social:** Moving for a better quality of life or to be closer to family and friends is a social reason. People want to live in places where they feel comfortable and connected.
In simple words: People move because of nature, jobs, beliefs, safety from wars, or to be near family.

🎯 Exam Tip: When analyzing reasons for migration, think broadly across different categories (environmental, economic, cultural, political, social) to ensure a comprehensive answer. Provide simple examples for each type.

I. Choose the Correct Answer.

 

Question 1. The movement of an individual or group to the new country is termed as ........................
(a) Destination
(b) Migration
(c) Emigrant
(d) Immigrant
Answer: (d) Immigrant
In simple words: When someone moves into a new country, they are called an immigrant in that new place. They come in from another country.

🎯 Exam Tip: Clearly distinguish between "immigrant" (entering a new country) and "emigrant" (exiting one's home country). The question asks about movement *to* a new country.

 

Question 2. Migration is more in ........................ region of the world population.
(a) Japan
(b) Asia
(c) Australia
(d) Africa
Answer: (b) Asia
In simple words: More people move around in the Asia region compared to other parts of the world. Asia has a large population and significant internal and external migration flows.

🎯 Exam Tip: Be aware of global demographic trends and the regions experiencing the highest rates of migration, both internal and international. Asia's large population contributes to its high migration numbers.

 

Question 3. In 2017, ........................ was the largest country of origin of international migrants.
(a) India
(b) America
(c) Delhi
(d) Asia
Answer: (a) India
In simple words: In the year 2017, the country from which the most people moved to live in other countries was India. It had the largest number of people living abroad.

🎯 Exam Tip: Specific data-based questions like this require factual recall. Remembering key statistics about global migration origins can be important for exams.

 

Question 4. In ............................, the global urban population exceeded the global rural population.
(a) 2005
(b) 2006
(c) 200
(d) 2008
Answer: (c) 2007
In simple words: In the year 2007, for the first time ever, more people in the world lived in cities than in villages. This was a major milestone in human population distribution.

🎯 Exam Tip: This question tests a significant demographic milestone. Knowing around which year the urban population surpassed the rural population is crucial for understanding global urbanization trends.

 

Question 5. During the beginning of the ........................ itself many cities were found near the Aegean sea.
(a) 6th century
(b) 7th century
(c) 8th century
(d) 5th century
Answer: (b) 7th century
In simple words: At the start of the 7th century, many towns and cities started to appear close to the Aegean Sea. This shows it was an important area for early urban development.

🎯 Exam Tip: Historical questions about specific regions and centuries require careful recall of dates and geographical context. Focus on the early development of civilizations around seas for trade and travel.

 

Question 6. In the ancient period the migration was mainly for ........................
(a) Environment
(b) Health
(c) Food
(d) Place
Answer: (c) Food
In simple words: In very old times, people mostly moved from place to place to find food. They followed animals or searched for fertile land to grow crops.

🎯 Exam Tip: When considering ancient human history, remember that basic survival needs like food and water were primary drivers for migration before more complex societal structures developed.

 

Question 7. The industrial revolution in the ........................ century accelerated the growth of towns and cities.
(a) 17th
(b) 18th
(c) 19th
(d) 20th
Answer: (c) 19th
In simple words: The big changes from the Industrial Revolution made towns and cities grow much faster, especially in the 19th century. New factories brought many people to live in urban areas.

🎯 Exam Tip: Connect the Industrial Revolution with its major impact on urbanization. The rise of factories and new technologies in the 19th century led to a massive influx of people into cities.

 

Question 8. In 1950, ........................ of the world's population was urban.
(a) 20%
(b) 30%
(c) 40%
(d) 50%
Answer: (b) 30%
In simple words: In the year 1950, about 30 out of every 100 people in the world lived in cities. Most people still lived in villages back then.

🎯 Exam Tip: Memorize key statistics related to population distribution at different points in history to answer specific numerical questions accurately.

 

Question 9. ........................ is the world's Highest Population city.
(a) Masco (Russia)
(b) Shangai (China)
(c) Delhi (India)
(d) Tokyo (Japan)
Answer: (d) Tokyo (Japan)
In simple words: Tokyo, located in Japan, is the city with the largest number of people living in it across the entire world. It's a very big and crowded city.

🎯 Exam Tip: Stay updated on the latest demographic data, as the ranking of the world's most populous cities can change over time.

 

Question 10. Migration that occurs across the national boundaries are known as ........................
(a) Internal migration
(b) Voluntary migration
(c) International migration
(d) Involuntary migration
Answer: (c) International migration
In simple words: When people move from one country to another, crossing the borders, it's called international migration. This kind of movement often involves different laws and paperwork.

🎯 Exam Tip: The keyword "national boundaries" clearly indicates that the movement is between different countries, pointing directly to international migration.

II. Fill in the Blank:

 

Question 1. ........................ is a form of geographical mobility of population between a geographical unit to another.
Answer: Migration
In simple words: Migration is simply the movement of people from one place to another place. It describes how people change their location.

🎯 Exam Tip: Understand that migration is the overarching term for any movement of people from one geographical area to another for settlement.

 

Question 2. Climatic disasters are ........................ factors.
Answer: push
In simple words: Bad weather events like floods or very hot summers force people to leave their homes. These are "push" factors because they make people move away.

🎯 Exam Tip: Differentiate between "push" factors (negative conditions driving people away) and "pull" factors (positive conditions attracting people). Climatic disasters clearly fall under "push."

 

Question 3. The movement of people within a country is known as __________.
Answer: Internal migration
In simple words: When people move from one place to another inside the same country, it is called internal migration.

🎯 Exam Tip: Remember that "internal" means within the same boundaries, which helps define internal migration.

 

Question 4. If the migration takes place against the will of migrants is known as __________.
Answer: Involuntary migration
In simple words: When people are forced to move and do not want to, this movement is called involuntary migration.

🎯 Exam Tip: Distinguish between voluntary (by choice) and involuntary (forced) migration. Understanding the 'will' of the migrant is key here.

 

Question 5. The migration of agricultural workers during Saving sources is known as __________.
Answer: Seasonal migration
In simple words: When farmers or farm workers move for a short time to work during certain seasons, it is called seasonal migration. They often return home afterward.

🎯 Exam Tip: Connect seasonal migration to specific times of the year, like harvest or sowing, which directly affects agricultural workers.

 

Question 6. __________ is another example of Seasonal migration.
Answer: Transhumance
In simple words: Transhumance is a type of seasonal migration where livestock and their herders move between different pastures during summer and winter.

🎯 Exam Tip: Transhumance is a specific term for a type of seasonal movement, often associated with nomadic herding in mountainous regions.

 

Question 7. The number of international migrants in 2017 was __________.
Answer: 258 million
In simple words: In the year 2017, about 258 million people were living in a country different from where they were born.

🎯 Exam Tip: Specific numbers like this often appear in quizzes, so try to recall the general magnitude of global migration figures.

 

Question 8. Skilled people from economically backward countries move to developed Countries called __________.
Answer: Backwash effect
In simple words: When many educated or skilled people leave poorer countries to work in richer ones, it can make the poorer countries struggle even more. This movement is part of the backwash effect.

🎯 Exam Tip: The "backwash effect" describes the negative impact on the source region when skilled labor or capital moves out, hindering its development.

 

Question 9. __________ is the process in which there is an increase in the proportion of population living in towns and cities.
Answer: Urbanisation
In simple words: Urbanization is when more and more people start living in cities and towns, making these areas grow bigger.

🎯 Exam Tip: Urbanization means the growth of cities and the increasing percentage of people living in urban areas, often due to migration from rural areas.

 

Question 10. The excess production of __________ was the major reason for urbanisation.
Answer: foodgrains
In simple words: When farms produced more food than needed, it meant fewer people were needed for farming, pushing them to cities. This extra food helped cities grow.

🎯 Exam Tip: Remember that an abundance of food allows populations to grow in non-agricultural areas, directly supporting urbanization.

 

Question 11. The __________ revolution in the 19th century accelerated the growth of towns and cities.
Answer: industrial
In simple words: The Industrial Revolution, which started in the 1800s, brought new factories and jobs to cities, making them grow much faster.

🎯 Exam Tip: The Industrial Revolution led to factory jobs in cities, drawing many people from rural areas and rapidly increasing urbanization.

 

Question 12. Rapid rate of urbanisation results in the development of __________.
Answer: Slums
In simple words: When cities grow too fast, many people move there but cannot find good housing, leading to crowded and poor living areas called slums.

🎯 Exam Tip: Understand that uncontrolled or very fast urbanization often creates problems like housing shortages and the growth of informal settlements or slums.

 

Question 13. In __________, regions migrants are predominantly men.
Answer: Asia, Africa
In simple words: In many parts of Asia and Africa, it is mostly men who move to other places or countries to find work, leaving their families behind.

🎯 Exam Tip: Gender patterns in migration vary by region and purpose; in some parts of Asia and Africa, economic migration is often male-dominated.

 

Question 14. The __________ factors which attract people towards a location.
Answer: favourable
In simple words: Good things that draw people to a new place are called "favorable factors" or "pull factors" because they attract people.

🎯 Exam Tip: Favorable factors are positive aspects of a destination that "pull" migrants in, such as job opportunities or better living conditions.

 

Question 15. __________ is a natural cause of migration.
Answer: Ecology
In simple words: Changes in the natural environment, like climate or natural disasters, are ecological factors that can cause people to move.

🎯 Exam Tip: Ecological factors like droughts, floods, or changes in temperature are natural reasons why people might have to migrate from their homes.

III. Match the following:

Answer:
1. Emigration - b) Outmigration
2. Immigration - a) In-migration
3. Pull factor - e) Employment opportunity
4. Push factor - c) Unemployment
5. Marriage - d) Socio-cultural migration
In simple words: This table matches terms related to migration. Emigration means leaving a country, while immigration means entering one. Pull factors attract people, like job chances. Push factors make people leave, like not having a job. Marriage is a social reason for moving.

🎯 Exam Tip: Clearly understanding the difference between "push" (reasons to leave) and "pull" (reasons to go to a new place) factors is crucial for migration questions.

IV. State whether the following statements are true or false.

 

Question 1. Slums are generally found in cities.
Answer: True
In simple words: Slums are informal settlements with poor living conditions, and they mostly grow in crowded city areas.

🎯 Exam Tip: Remember that slums are a common problem in rapidly urbanizing areas where there isn't enough affordable housing.

 

Question 2. The favourable factors which attract people towards a location.
Answer: True
In simple words: Factors that are good and inviting, like better jobs or safety, make people want to move to a certain place.

🎯 Exam Tip: Favorable factors are always "pull" factors, drawing people in, while unfavorable factors "push" people away.

 

Question 3. The movement of people within a country is known as internal migration.
Answer: True
In simple words: When people move from one area to another within the same country, it's called internal migration.

🎯 Exam Tip: The key differentiator for internal migration is that the movement happens completely inside the borders of one country.

 

Question 4. Migration develops both the areas of origin of migration and the areas of destination.
Answer: False
In simple words: Migration usually helps the place people move to, but it can sometimes cause problems for the place they leave, like a shortage of workers or "brain drain."

🎯 Exam Tip: While destination areas often benefit from new labor, source regions can experience both positive (remittances) and negative (loss of skilled workers) impacts.

 

Question 5. After the 11th century, the European Countries, increased their overseas trade.
Answer: True
In simple words: From the 11th century onwards, European countries began to trade more and more with lands across the seas, expanding their businesses globally.

🎯 Exam Tip: The growth of overseas trade was a significant historical development that led to greater connectivity and economic changes, particularly for European nations.

V. Consider the given statements and choose the correct option from the given ones.

 

Question 1. Statement: Migration may influence the occupational Structure of the Population of an area through this it will certainly affect the economy of the regions also.
Reason: Brain drain refers to the migration in which skilled people from economically backward countries move to developed countries in search of better opportunities.
(a) A is correct but R is incorrect
(b) Both A and R are incorrect
(c) Both A and R are correct
(d) A is incorrect and R is correct
Answer: (c) Both A and R are correct
In simple words: The first statement is true because migration changes who works where and this impacts how well a region's economy does. The second statement is also true because "brain drain" is indeed when talented people leave poorer countries for richer ones to find better chances.

🎯 Exam Tip: Both statements are correct because migration has a direct impact on labor markets and economies, and brain drain is a specific, well-known consequence of certain migration patterns.

 

Question 2. Assertion: At the end of the 13th century, Paris London, Geneva, Milan, and Venice were the important cities found in Europe.
Reason: The European countries increased their overseas trade.
(a) A is correct but R is incorrect
(b) Both A and R are incorrect
(c) Both A and R are correct
(d) A is incorrect and R is correct
Answer: (c) Both A and R are correct
In simple words: The assertion is correct; these cities were indeed major centers by the late 13th century. The reason is also correct, as European countries were expanding their trade routes across the seas during this period, which helped these cities grow.

🎯 Exam Tip: Historical assertions and reasons often link major events or trends. The growth of key cities was tied to expanding trade networks in medieval Europe.

 

Question 3. i) Migration that occurs across the national boundaries are known as Internal migration.
ii) If the migration takes place of a person's free will is known as voluntary migration.
iii) The migration of agricultural workers during Sowing Seasons is known as Seasonal migration.
iv) The migration from rural areas to growing towns and cities mainly in search of employment, education, and recreation facilities.
(a) i, iv correct
(b) ii correct,
(c) ii and iv correct
(d) all are correct
Answer: (c) ii and iv correct
In simple words: Statement (i) is wrong because migration across national borders is called international migration, not internal. Statement (ii) is correct, as moving by choice is voluntary migration. Statement (iii) is correct, as moving for farming seasons is seasonal migration. Statement (iv) is also correct, as people often move from villages to cities for jobs, schooling, and fun.

🎯 Exam Tip: Carefully read each sub-statement. Pay close attention to definitions: "internal" means within a country, while "international" means across countries.

VI. Answer the following questions in brief.

 

Question 1. What are the two factors of migration?
Answer: The two main factors of migration are:

• Pull factors: These are good reasons that attract people to a new place, like job opportunities or better education.
• Push factors: These are bad reasons that make people want to leave their current home, such as a lack of jobs or poor living conditions. People often move hoping for a better life.

In simple words: People move because of "push" factors (things that make them leave, like no jobs) and "pull" factors (things that attract them to a new place, like good schools).

🎯 Exam Tip: Always describe both push and pull factors when discussing reasons for migration; they represent the opposing forces influencing movement.

 

Question 2. What is Backwash Effect?
Answer: Brain drain is when skilled people from financially weaker countries move to richer, developed countries to find better job opportunities. This movement can eventually lead to the poorer countries facing difficulties and becoming less developed, which is known as a "backwash effect." This means the source region suffers a loss of human capital.
In simple words: The "backwash effect" happens when many smart or skilled people leave their home country for better chances in other countries, making their home country worse off.

🎯 Exam Tip: The backwash effect highlights how migration, especially of skilled individuals, can sometimes worsen economic disparities between regions or countries.

 

Question 3. What are the Environmental Consequences that occurred during Migration?
Answer: When too many people live in urban areas due to migration, it can lead to several environmental problems. These include: air, water, and soil pollution, a shortage of clean drinking water, not enough space for everyone to live, heavy traffic, and poor drainage systems. These issues make urban environments unhealthy.
In simple words: When many people move to cities, it causes problems like dirty air and water, not enough drinking water, too many cars, and crowded homes.

🎯 Exam Tip: Focus on the direct environmental impacts of increased population density when answering questions about urban environmental consequences.

 

Question 4. What are the causes of urbanisation?
Answer: Urbanization is caused by three main factors:

• Natural population growth: When more babies are born than people die in cities.
• Rural to urban migration: When people move from villages to cities for better jobs and opportunities.
• Reclassification of rural areas: When villages grow so much they are officially changed into urban areas.

Today's urbanization also involves changes in how many people live in different groups, how land is used, economic activities, and the unique features of different places.
In simple words: Cities grow because more babies are born there, people move from villages to find work, and some villages become cities as they get bigger.

🎯 Exam Tip: Remember the three core drivers of urbanization: natural increase, rural-urban migration, and reclassification, as these are universally recognized causes.

 

Question 5. What are the noted Prehistoric cities of the world?
Answer: Some of the well-known prehistoric cities from ancient times around the world include:

• Ur and Babylon in Mesopotamia (modern-day Iraq)
• Thebes and Alexandria in Egypt
• Athens in Greece
• Harappa and Mohenjodaro in India

These cities were important centers of early human civilization and culture.
In simple words: Very old cities from long ago were Ur, Babylon, Thebes, Alexandria, Athens, Harappa, and Mohenjodaro.

🎯 Exam Tip: When listing examples, try to group them by geographical region or civilization to show a broader understanding.

 

Question 6. What are the major cities in Africa?
Answer: Some of the major cities in Africa are: Cairo (Egypt), Nairobi (Kenya), Mombasa (Kenya), Bulawayo (Zimbabwe), Duala (Cameroon), Abidjan (Ivory Coast), Lagos (Nigeria), Accra (Ghana), Addis Ababa (Ethiopia), Leopoldville (Democratic Republic of Congo), Luanda (Angola), Cape Town (South Africa), Natal (South Africa), and Pretoria (South Africa). These cities are important centers for trade, culture, and population.
In simple words: Big cities in Africa include Cairo, Nairobi, Lagos, Accra, Addis Ababa, and Cape Town.

🎯 Exam Tip: When asked to list major cities, try to include a few from different regions of the continent to show geographic diversity.

VII. Distinguish.

 

Question 1. Short term migration and Long term migration.
Answer:

In simple words: Short-term migration is when people move for a little while, like a few days or months, and then go back home. Long-term migration means they move and stay away for many years.

🎯 Exam Tip: The main difference between short-term and long-term migration lies in the intended duration of stay at the destination.

VIII. Answer the following questions in detail.

 

Question 1. Explain Pull factors and Push factors of migration.
Answer: Migration is influenced by both push and pull factors that either encourage people to leave a place or attract them to a new one. These factors create the movement of people from one region to another.

Pull factors are positive aspects of a destination that draw people towards it. These are often seen as desirable conditions that offer a better life. Examples include:

• Places with fewer dangers or natural hazards.
• Areas with pleasant weather and good living conditions.
• Regions with plenty of natural resources, like water, oil, or minerals, providing economic opportunities.
• Places that offer good opportunities for social unity and integration.
• Areas that are underpopulated, meaning there is less competition for resources.
• Regions with strong political stability and safety.

Push factors are negative conditions in a person's current location that compel them to leave. These conditions often make life difficult or undesirable, forcing people to search for alternatives elsewhere. Examples include:

• Areas prone to natural hazards like floods or earthquakes.
• Regions experiencing climate change or extreme weather events.
• Places facing scarcity of food or crop failures.
• Regions with high social discrimination.
• Areas that are overpopulated, leading to resource strain and competition.
• Places experiencing war, civil unrest, or political instability.

In simple words: Push factors are bad things that make people leave their homes, like war or no jobs. Pull factors are good things that attract people to new places, like safety or better job chances.

🎯 Exam Tip: When explaining push and pull factors, provide clear examples for each, as this demonstrates a deeper understanding of their practical applications.

 

Question 2. What are the Consequences of Migration?
Answer: Migration has many important effects, or consequences, on both the places people leave and the places they move to. These effects can be seen in population changes, social life, economic conditions, and the environment.

a) Demographic consequences:

• Migration changes the age and gender makeup of a population. For example, if many young people leave, the home area might have an older population.
• When women move after marriage, it can change the ratio of men to women in both the old and new areas.
• If many male workers leave to find jobs, the remaining population in the source region might have more dependents (children or elderly) who rely on those who left.

b) Social consequences:

• When people from different backgrounds move to an urban area, it helps create a diverse society where many cultures mix.
• This mixing can help people become more open-minded and accepting of others from different places.

c) Economic consequences:

• Migration can help balance the number of people and resources, moving people from crowded areas to less crowded ones.
• Sometimes, this movement can help both areas reach an ideal population size where resources are used effectively.
• However, brain drain (skilled people leaving) can harm the economy of the source country.

d) Environmental consequences:

• Large-scale movement to cities often leads to too many people, putting a lot of pressure on resources like land and water.
• This rapid growth can cause cities to expand very quickly, sometimes without proper planning.
• Too many people in urban areas can lead to pollution of air, water, and soil.
• Cities may face shortages of drinking water, heavy traffic, and poor drainage.
• A lack of housing and rising land costs often result in the growth of slums, which are informal and overcrowded settlements.

In simple words: Migration changes how many people are in a place, what kind of jobs they do, and can cause problems like crowding or pollution in cities. But it can also help different groups of people live together and sometimes help economies.

🎯 Exam Tip: When discussing consequences, ensure you cover multiple categories (demographic, social, economic, environmental) and consider both positive and negative effects on both source and destination regions.