RBSE Solutions Class 12 Geography Chapter 15 Classification of Resources, Conservation

RBSE Class 12 Geography Chapter 15 Multiple Choice Questions

Question 1. Which one of the following is a biotic resource?
(a) Mineral
(b) Animal
(c) Petrol
(d) Air
Answer: (b) Animal
In simple words: Biotic resources are things that come from living organisms. Animals, plants, and microorganisms are examples.

🎯 Exam Tip: Remember that biotic resources are living or come from living things, while abiotic resources are non-living, like minerals or air.

Question 3. Which of these is a conventional energy resource?
(a) Geo-thermal energy
(b) Wind energy
(c) Solar energy
(d) Petroleum
Answer: (d) Petroleum
In simple words: Conventional energy sources are those that have been widely used for a long time, like petroleum, coal, and natural gas.

🎯 Exam Tip: Conventional energy sources are often non-renewable, while non-conventional sources like solar and wind energy are usually renewable.

Question 4. Which of these is a non-conventional energy source?
(a) Solar energy
(b) Coal
(c) Natural gas
(d) Diesel
Answer: (a) Solar energy
In simple words: Non-conventional energy sources are new or alternative forms of energy that are not widely used yet, like solar, wind, and geothermal energy.

🎯 Exam Tip: Be sure to distinguish between conventional (traditional, widely used) and non-conventional (new, alternative) energy sources, as this is a common point of confusion.

Question 5. Which of these elements is an obstruction in resource conservation?
(a) Uneven land
(b) Rapid industrialisation and urbanisation
(c) Low growth rate
(d) Adopting sustainable development
Answer: (b) Rapid industrialisation and urbanisation
In simple words: When industries and cities grow very fast, it uses up a lot of natural resources and makes it harder to save them.

🎯 Exam Tip: Obstacles to resource conservation are factors that increase resource consumption or hinder efforts to protect resources.

RBSE Class 12 Geography Chapter 15 Very Short Answer Type Questions

Question 7. What do you understand by resources?
Answer: Resources are materials that people use to fulfill their needs. These materials can be natural or human-made and are important for our well-being.
In simple words: Resources are things we use to get what we need.

🎯 Exam Tip: A simple, clear definition that highlights the utility and need-fulfilling aspect of resources is key.

Question 8. Why is man called the Father of Resources?
Answer: Humans are called the Father of Resources because they create and develop resources. They take raw physical materials and transform them into useful resources based on their utility. This transformation makes something a resource, which wasn't one before.
In simple words: People are called the "Father of Resources" because we turn raw materials into useful things.

🎯 Exam Tip: Emphasize the role of human effort, knowledge, and utility in making something a resource. Without human interaction, raw materials might not be considered resources.

Question 9. Why is conservation of resources necessary?
Answer: Resource conservation is very necessary to ensure that we can continue to use resources for a long time without them running out. It helps maintain availability for current and future generations.
In simple words: We need to save resources so that we can keep using them in the future.

🎯 Exam Tip: Focus on the idea of long-term availability and sustainability when explaining the need for conservation.

Question 10. Mention four detrimental causes in the conservation of resources.
Answer:
1. Increasing human needs due to population explosion.
2. Rapid growth in industrialisation, urbanisation, and transportation due to scientific inventions.
3. Tendency of maximum consumption of resources due to the rampant growth of western consumerism culture.
4. Thrust for rapid development.
In simple words: Four bad reasons for not saving resources are: too many people, fast growth of factories and cities, a culture of buying too much, and pushing for quick development.

🎯 Exam Tip: When listing causes, ensure each point clearly explains how it negatively impacts resource conservation. Population growth and consumption patterns are key themes.

RBSE Class 12 Geography Chapter 15 Short Answer Type Questions

Question 13. What is meant by the conservation of resources?
Answer: Resource conservation means using resources in a planned, careful, and efficient way, including recycling and avoiding destructive use. It does not mean being miserly or not using them at all, but rather using all resources responsibly so they can be available for future generations.
In simple words: Resource conservation means using things wisely, recycling them, and not wasting them so that future generations can also have them.

🎯 Exam Tip: Emphasize that conservation is about wise management and sustainable use, not complete non-use. Mentioning future generations is crucial.

Question 14. Classify the resources.
Answer: Resources can be classified based on different criteria as shown in the diagram below. These classifications help us understand how resources are used and managed.

In simple words: Resources can be grouped in different ways, like if they last forever or run out, if they come from living or non-living things, what they are used for, and who owns them.

🎯 Exam Tip: When classifying resources, remember the main categories: origin, exhaustibility, development status, and distribution. A clear diagram or structured list helps present the information effectively.

Question 15. Differentiate between biotic and abiotic resources.
Answer: Here are the differences:
1. All biotic resources can last forever because they can be renewed by reproduction. In contrast, all non-renewable sources cannot reproduce and will eventually run out.
2. Biotic resources can be either active or inactive, while abiotic resources are only inactive.
In simple words: Biotic resources come from living things and can grow more, so they can last forever. Abiotic resources are non-living and cannot grow more, so they can run out.

🎯 Exam Tip: Clearly state the key differentiating factor for each point, such as renewability through reproduction for biotic resources versus the finite nature of abiotic resources.

Question 16. What is sustainable development?
Answer: Sustainable development means using environmental resources in a balanced, careful, and recycling-based manner without destroying them. This approach ensures that the needs of current and future generations can be met without harming the environment.
In simple words: Sustainable development means using resources wisely today so that there are enough left for people in the future.

🎯 Exam Tip: The core concept of sustainable development is meeting present needs without compromising the ability of future generations to meet their own needs.

Question 18. Describe in detail the meaning and need of conservation problems and types of resources.
Answer: All natural and human elements that people use to satisfy their needs are called resources. A natural item becomes a resource when people use it for their own benefit. As Jimmerman said, "The meaning of resources is to achieve an aim." This aim fulfills both individual and societal needs. For something to be a resource, these conditions are needed:
1. It must be possible to use it for human needs.
2. It must be valuable and useful.
3. It must have the capacity to fulfill certain needs.
4. There must be skilled human resources to use these items.
5. There must be enough capital for sustainable growth using these resources. Because humans create resources, they are called the Father of Resources.

Need for Resource Conservation:
Currently, the need for resource conservation is highlighted by the following points:
1. Conserving resources is essential for sustained human development and for long-term use.
2. Resources are depleting quickly, and this has caused ecological imbalance and environmental pollution. Conservation is necessary to solve these problems, maintain sustainable development, and ensure environmental quality.

Problem of Resource Conservation:
Rapid economic growth has increased the rate at which resources are used. Renewable resources can be re-established to some extent, but non-renewable resources are being used up quickly due to slow renewal rates. A lack of resources means future generations will not have access to expected development.

Four main factors contribute to resource conservation problems:
1. Increasing human needs due to population growth.
2. Rapid growth in industrialisation, urbanisation, and transportation spurred by scientific inventions.
3. The widespread adoption of Western consumerism, leading to excessive resource use.
4. An intense push for rapid development.

Types of Resources:
Resources can be classified based on four main categories:
1. On the basis of **production**, there are two types:
• Biotic resources (from living things)
• Abiotic resources (from non-living things)
2. On the basis of **aim** (purpose), there are two types:
• Energy resources (conventional and non-conventional)
• Non-energy resources
3. On the basis of **continuous use** (exhaustibility), there are two types:
• Non-renewable or ending resources
• Renewable or unending resources.
In simple words: Resources are things people use for their needs, and we need to save them. Too much population, fast growth of industries, and excessive use are causing resources to run out and harm nature. Resources can be grouped by where they come from (living or non-living), what they are used for (energy or non-energy), and if they can be replaced or not.

🎯 Exam Tip: This is an essay question, so structure your answer clearly with headings for each part (meaning, need, problems, types). Provide specific examples for each classification of resources.

Question 19. Write a note on the methods of resource conservation.
Answer: These ten main methods are important for conserving resources:
1. **Effective control on population growth:** When the population grows faster than available resources, exploitation of resources increases. This can quickly exhaust non-renewable resources, so population control is vital for conservation.
2. **Holistic view in planning:** Proper use and conservation of various environmental factors require a holistic approach in planning. All environmental factors are connected, and a shortage in one creates imbalance. Thus, development plans must consider the whole system to maintain environmental balance.
3. **Maintaining biotic balance:** For human survival, biotic elements like water, air, plants, and animals are essential. Economic planning must ensure biotic balance for sustainable development and resource conservation. Imbalance leads to pollution, ecological issues, and a higher risk of disasters instead of development.
4. **Maximum use of non-conventional energy resources:** To conserve resources, we must increase the use of solar, wind, tidal, and geothermal energy. This helps save petroleum, coal, and atomic minerals, while also reducing environmental pollution.
5. In nature, limited and exhaustible resources should only be used for urgent needs in national interest. Alternatives to such resources should be used more.
7. **Recycling:** This method involves melting and reusing a product after it has been used once. It is an important way to conserve resources.
8. **Use of artificial things:** Using artificial items instead of natural resources is an alternative that helps maintain the long-term availability of natural resources. For example, using plastic instead of wood for certain articles.
9. **Advanced and sophisticated technology:** When using natural resources, advanced technology can save energy and other resources. For instance, land resources can be saved by building multi-storeyed buildings.
10. **Multipurpose use of resources:** A multipurpose project fulfills several goals simultaneously. These projects help conserve resources; for example, building dams on rivers can serve for irrigation, drinking water, hydropower, fisheries, flood control, forest development, soil conservation, and water transportation.
In simple words: To save resources, we need to control population, plan carefully, keep nature balanced, use more solar and wind energy, recycle, use man-made things, use better technology, and use resources for many purposes at once.

🎯 Exam Tip: For a comprehensive answer, list and briefly explain each method of conservation. Provide simple, relevant examples where possible to illustrate each point clearly.

Question 20. Write your opinion on sustainable development of the resources.
Answer: **Meaning of Sustainable Development:**
Sustainable development is about using environmental resources in a balanced, careful, efficient, and non-destructive way, while also being adaptable and recycling-oriented. It ensures that humans' present and future needs are met through continuous development. Sustainable development focuses on thrift, recycling, and conservation.
In simple words: Sustainable development means using Earth's resources carefully and wisely now, so that people in the future can also have enough to meet their needs without harming the environment.

🎯 Exam Tip: Define sustainable development clearly by emphasizing the balance between present needs and the needs of future generations, as well as the importance of environmental protection.

RBSE Class 12 Geography Chapter 15 Multiple Choice Questions

Question 2. Which of these statements is not true regarding abiotic resources?
(a) There is shortage of replenishment capacity in abiotic resources.
(b) Its formation process is too slow.
(c) It can be renewed quickly
(d) These resources are available in a certain quantity at certain places.
Answer: (c) It can be renewed quickly
In simple words: Abiotic resources are non-living things that usually cannot be replaced quickly, or at all. So, the statement that they can be renewed quickly is false.

🎯 Exam Tip: Remember that abiotic resources are generally non-renewable and take a very long time to form, if at all. This helps in identifying false statements about them.

Question 3. Which of the following is not a conventional resource?
(a) Solar energy
(b) Coal
(c) Petroleum
(d) Natural gas
Answer: (a) Solar energy
In simple words: Solar energy is a newer, alternative energy source, not a traditional one like coal, petroleum, or natural gas.

🎯 Exam Tip: Conventional resources are those that have been used for a long time and are typically exhaustible (like fossil fuels), while non-conventional ones are newer and often renewable.

Question 4. Which of these is not a non-renewable resource?
(a) Forest
(b) Iron
(c) Coal
(d) Natural gas
Answer: (a) Forest
In simple words: Forests can grow back naturally, which means they are a renewable resource. Iron, coal, and natural gas take millions of years to form and are non-renewable.

🎯 Exam Tip: Understand the core difference: renewable resources can replenish naturally (like forests, water), while non-renewable ones are finite and take vast amounts of time to form (like metals, fossil fuels).

Question 6. The meaning of resources conservation is:
(a) Miserly use
(b) Use according to need
(c) Excessive use
(d) Prudent and long-time use
Answer: (d) Prudent and long-time use
In simple words: Resource conservation means using resources wisely and in a way that allows them to last for a long time.

🎯 Exam Tip: Conservation implies smart and sustainable use, not deprivation. Look for options that suggest careful management over time.

Question 7. Which of the following is not a measure of resource conservation?
(a) Excess use of conventional energy
(b) Recycling
(c) Control on population growth
(d) Advanced and high technology
Answer: (a) Excess use of conventional energy
In simple words: Using too much traditional energy sources like coal or oil works against saving resources, because these sources are limited.

🎯 Exam Tip: Measures of conservation aim to reduce consumption, reuse, or find alternatives. "Excess use" clearly goes against conservation.

Question 1. Match the options given in column A with right options given in column B:

Answer:
(i) Man - (d) Biotic resource
(ii) Soil - (a) Abiotic resource
(iii) Wind energy - (b) Renewable resource
In simple words: Matching means finding the right pair. People are living (biotic). Soil is non-living (abiotic). Wind power can be used again and again (renewable).

🎯 Exam Tip: For matching questions, clearly identify the characteristic of each item in Column A and find the best fit from Column B. Biotic implies living, abiotic implies non-living, and renewable implies replenishable.

RBSE Class 12 Geography Chapter 15 Very Short Answer Type Questions

Question 1. What definition did Jimmerman give about resources?
Answer: According to Jimmerman, the meaning of resources is to achieve an aim. This aim fulfills the needs and social goals of people. Resources are valuable because they help us reach our objectives.
In simple words: Jimmerman said resources are things that help us reach our goals and meet our needs.

🎯 Exam Tip: When quoting a definition, aim for accuracy. Jimmerman's definition emphasizes the purpose-driven nature of resources.

Question 2. "Resources are not there, these are made”, what is the meaning of this statement?
Answer: This statement means that raw materials only become resources when humans discover, process, and use them. Until then, they are just materials. So, it is human effort and innovation that transform something into a resource.
In simple words: This means that things only become resources when people find them, change them, and then use them.

🎯 Exam Tip: This statement highlights the anthropocentric (human-centered) view of resources, where human utility and effort are essential for classification.

Question 3. Into how many parts are the resources divided on the basis of product?
Answer: Resources are classified into two main parts based on their product origin: biotic resources (from living things) and non-biotic (abiotic) resources (from non-living things).
In simple words: Resources are divided into two groups based on where they come from: living things (biotic) and non-living things (abiotic).

🎯 Exam Tip: Remember the two primary categories based on origin: biotic (life-based) and abiotic (non-life-based).

Question 4. Why are the biotic resources everlasting?
Answer: Biotic resources are considered everlasting because they can increase their numbers through reproduction. As long as conditions allow, living organisms can replenish themselves, ensuring a continuous supply.
In simple words: Biotic resources last forever because they can make more of themselves through reproduction.

🎯 Exam Tip: The key reason for biotic resources being "everlasting" (or renewable) is their ability to reproduce and regenerate.

Question 5. Which are moving biotic resources?
Answer: Animals like humans and other creatures are considered moving biotic resources. They have the ability to move from one place to another.
In simple words: Moving biotic resources are living things that can move, like people and animals.

🎯 Exam Tip: "Moving" refers to the ability of organisms to change location, distinguishing them from stationary biotic resources like plants.

Question 6. What are abiotic resources?
Answer: Abiotic resources are all types of stable and lifeless factors found in nature. These include non-living components like minerals, soil, land, water, and air.
In simple words: Abiotic resources are non-living things that come from nature, such as rocks, soil, and water.

🎯 Exam Tip: Abiotic resources are essentially the non-living elements of the environment that are considered useful to humans.

Question 8. Give three examples of non-renewable resources.
Answer: Three examples of non-renewable resources are coal, petroleum, and iron. These resources are finite and cannot be replaced once used up within a human timescale.
In simple words: Coal, petroleum, and iron are three examples of resources that cannot be easily replaced once we use them.

🎯 Exam Tip: Non-renewable resources are primarily fossil fuels and minerals, which take millions of years to form.

Question 9. Give three examples of renewable sources.
Answer: Three examples of renewable sources are forests, underground water, and humans. These resources can naturally replenish themselves or be regenerated over a relatively short period.
In simple words: Forests, underground water, and people are three examples of resources that can be replaced or renewed.

🎯 Exam Tip: Renewable resources are replenished naturally or through sustainable human intervention, ensuring their continuous availability.

Question 10. Into how many parts are resources divided on the basis of aim?
Answer: Resources are divided into two parts based on their aim or purpose: energy resources (used for power) and non-energy resources (used for other purposes like raw materials).
In simple words: Resources are split into two groups based on what they're used for: energy, or other things.

🎯 Exam Tip: The "aim" or "purpose" classification distinguishes between resources primarily used for energy generation and those used as raw materials or for other functions.

Question 11. Which are conventional resources?
Answer: Conventional resources are those that have been in common use since ancient times. These are traditional resources that are widely known and utilized.
In simple words: Conventional resources are the old, traditional ones that people have used for a very long time.

🎯 Exam Tip: Conventional resources typically refer to established, traditional sources, often including fossil fuels.

Question 12. What is the meaning of non-conventional resources?
Answer: Non-conventional resources are those that have been recently put to use. These are newer or alternative types of resources that were not traditionally utilized on a large scale.
In simple words: Non-conventional resources are newer kinds of resources that people have started using more recently.

🎯 Exam Tip: Non-conventional resources are often renewable and represent modern approaches to energy and resource management.

Question 13. What are non-energy resources?
Answer: Non-energy resources are those that are primarily used as raw materials in manufacturing industries rather than for generating energy. Examples include minerals and forest products.
In simple words: Non-energy resources are materials used to make things in factories, not to produce power.

🎯 Exam Tip: The key distinction for non-energy resources is their role as inputs for production rather than fuel for energy.

Question 14. On the basis of continuity of use, into how many parts are the resources divided?
Answer: On the basis of continuity of use, resources are divided into two parts: renewable or unending resources, and non-renewable or ending resources.
In simple words: Resources are divided into two types based on how long they last: those that can be replaced (renewable) and those that will run out (non-renewable).

🎯 Exam Tip: This classification focuses on the exhaustibility of resources and their ability to replenish over time.

Question 15. What do you mean by limited resources?
Answer: Limited resources are those that cannot be remade or created again after they have been used up. Because they are used continuously, these resources finish quickly and cannot be renewed.
In simple words: Limited resources are things that we cannot make again after using them, so they run out over time.

🎯 Exam Tip: When defining resource types, clearly state their key characteristic (e.g., whether they can be renewed) and the implications of their use.

Question 16. What are renewable resources?
Answer: Renewable resources are those that can be renewed or recreated after being used. Due to their ability to be re-established, their supply never ends. This is why they are called renewable or unlimited resources.
In simple words: Renewable resources are things that can be made again naturally or by people, so they never completely run out.

🎯 Exam Tip: Understand that "renewable" means the resource can replenish itself, making its supply potentially endless with proper management.

Question 17. Into how many parts are the resources divided on the basis of ownership?
Answer: Resources are divided into three types based on who owns them: individual resources, national resources, and international resources.
In simple words: Resources are grouped by who owns them: one person, a whole country, or the entire world.

🎯 Exam Tip: Remember the three levels of ownership for resources: individual, national, and international, each with different implications for use and management.

Question 18. What are the individual resources?
Answer: Individual resources are those that belong to a single person, a family, or an institution. Examples include a house, land, cash, and gold ornaments.
In simple words: Individual resources are things owned by one person or a small group, like your own house or money.

🎯 Exam Tip: Provide clear examples when asked to define a type of resource to show a complete understanding.

Question 19. What do you mean by national resources?
Answer: National resources are those that an entire nation has the right to own. This includes things like the population, minerals, and forests within the country's borders.
In simple words: National resources are things that belong to a country, like its people, minerals, and forests.

🎯 Exam Tip: Distinguish national resources from individual ones by focusing on collective ownership and benefit for the whole country.

Question 20. What are international resources? Or What are world resources?
Answer: International resources are those that no single nation has exclusive ownership rights over. These resources are often governed by international agreements and conventions for the benefit of all humanity.
In simple words: International resources are things owned by no one country, but by everyone together, usually managed by global rules.

🎯 Exam Tip: When discussing international resources, emphasize the shared ownership and global cooperation required for their management.

Question 22. Why has the need of resource conservation arisen?
Answer: The need for resource conservation has come about because population growth, along with industrialization, urbanization, and advancements in transport, has led to a huge increase in how many resources we use. Also, the western culture of wanting more and more things has pushed us towards maximum economic development, which uses up resources faster. These factors combined have made resource conservation very important.
In simple words: We need to save resources because more people, fast development, and a culture of wanting many things are making us use them up too quickly.

🎯 Exam Tip: Highlight population growth, industrialization, and consumerism as key reasons for increased resource consumption and the need for conservation.

Question 23. Write main objective of multipurpose conservation consumption of resources?
Answer: The main goals for the multipurpose conservation of resources include:
1. Providing water for drinking, irrigation, and producing hydroelectricity.
2. Controlling floods, helping fisheries, growing forests, and preventing soil erosion.
3. Increasing the level of groundwater and improving water transport.
In simple words: The main goals of saving resources for many uses are to provide water, manage floods, protect forests, and keep groundwater levels high.

🎯 Exam Tip: When listing objectives, ensure each point is distinct and clearly explains a different benefit of resource conservation.

Question 24. Give examples of multipurpose use of petroleum.
Answer: Petrol and diesel are primary energy products from petroleum. Other useful by-products include kerosene oil, grease, lubricating oil, vaseline, synthetic substances, and wax, all of which serve various purposes.
In simple words: Petroleum gives us petrol and diesel, plus other things like kerosene, grease, and wax for different uses.

🎯 Exam Tip: Focus on listing a variety of petroleum products and their diverse applications to illustrate multipurpose use.

Question 25. What does development mean?
Answer: Development means improving the per capita income (money earned per person), increasing industrial and agricultural production, making clean drinking water and pure air available, using modern technology, and providing good education facilities. It aims to improve overall quality of life.
In simple words: Development means a country getting better, with more money for everyone, better farming and factories, clean water, good air, new technology, and schools.

🎯 Exam Tip: Define development by linking it to measurable improvements in economic indicators, environmental quality, and social services.

RBSE Class 12 Geography Chapter 15 Short Answer Type Questions

Question 2. Classify the resources on the basis of product.
Answer: Resources can be classified into two main types based on their product:
1. Biotic Resources: These include all living things like humans, animals, birds, and natural plants. Biotic resources can reproduce and increase their numbers, making them renewable or unending.
2. Abiotic Resources: These include all non-living things like minerals, soil, and land. Abiotic resources cannot reproduce and are non-renewable, meaning they will eventually run out after continuous use.
In simple words: Resources are either biotic (living, like animals and plants, which can grow more) or abiotic (non-living, like minerals and soil, which cannot grow more).

🎯 Exam Tip: Clearly differentiate between biotic and abiotic resources by explaining their origin (living vs. non-living) and their renewability characteristics.

Question 3. Classify resources on the basis of the ownership.
Answer: Resources can be classified into three types based on who owns them:
1. Personal Resources: These are owned by an individual or a family, such as a house, land, cash, or jewelry.
2. National Resources: These belong to the entire nation, like its population, mineral wealth, and forests.
3. International Resources: These are resources that are not owned by any single nation but are managed by global bodies for the benefit of all countries, like resources in open oceans.
In simple words: Resources are grouped by ownership as personal (yours), national (your country's), or international (everyone's).

🎯 Exam Tip: For ownership classifications, give a clear definition for each type and provide specific examples to strengthen your answer.

Question 4. Name major methods for conservation of resources.
Answer: Here are the main methods for conserving resources:
1. Controlling population growth effectively.
2. Planning with a holistic view, considering all aspects.
3. Maintaining a balance in living things (biotic balance).
4. Using more non-conventional energy sources.
5. Discovering alternative resources.
6. Using resources based on their priority.
7. Recycling materials.
8. Using artificial alternatives instead of natural resources.
9. Employing advanced and sophisticated technology.
10. Using resources for multiple purposes.
In simple words: To save resources, we need to control population, plan carefully, keep nature balanced, use new energy, find alternatives, recycle, use man-made items, use better technology, and use things for many purposes.

🎯 Exam Tip: When listing methods, use clear and concise phrases. Aim to cover a broad range of strategies from population control to technological solutions.

Question 5. Resource conservation is the important need of the world at present. Why?
Answer: Resource conservation is a critical need today for these reasons:
1. Rapid population growth and technological advances have greatly increased how quickly resources are used. Many natural resources, especially non-renewable ones, are running out. We need to save these for future generations.
2. Important resources are decreasing due to urbanization, industrialization, and deforestation. This also causes serious environmental pollution and imbalance. To keep humans alive and ensure a healthy environment, conserving resources is essential.
In simple words: We must save resources now because people are using them too fast, especially non-renewable ones, and this also harms our environment.

🎯 Exam Tip: Connect resource depletion and environmental degradation as the two primary reasons why conservation is crucial for current and future well-being.

RBSE Class 12 Geography Chapter 15 Short Answer Type Questions (SA-II)

Question 1. Clarify the tendency of resource conception.
Answer: Resources are natural and human assets that we use to meet our needs. Human progress and survival depend on these resources. Every natural resource is valuable for human life, but we can only use it with the right technology. As Jimmerman said, resources are about achieving a goal that fulfills individual and social needs. Besides being useful, resources also need to be transferable, readily available, and managed for sustainable development.
In simple words: Resources are things from nature or made by people that we use to live and grow. We can only use them fully with proper tools and plans for the future.

🎯 Exam Tip: Emphasize that resources are not just natural items but also things human intellect and technology transform to meet needs, always considering future availability.

Question 2. How is effective population control helpful in resource conservation?
Answer: Population is a very important resource for any country. People use resources to help their economy grow and improve their lives. If the population doesn't put too much pressure on resources, economic development happens smoothly. But as the population grows faster than resources, we start using resources excessively. When many people need resources quickly, non-renewable ones get used up fast. So, to save resources, it's very important to control population growth effectively; otherwise, it leads to imbalance and over-exploitation.
In simple words: Controlling population helps save resources because fewer people mean less demand, preventing resources from running out too quickly and keeping the environment balanced.

🎯 Exam Tip: When discussing population control, link it directly to reduced resource consumption and the prevention of ecological imbalance.

Question 4. Why the concept of sustained development become the need of the hour?
Answer: From ancient times of hunting to today's advanced technology, humans have used resources excessively on their journey of development. This overuse has harmed the relationships between natural and living things. The imbalance between the environment and development has created a danger of environmental pollution. Harming the environment and using up resources means we must maintain the pace of development. To avoid environmental problems and temporary ways of thinking, the idea of sustained development has become essential.
In simple words: Sustained development is needed now because people have used too many resources, causing environmental damage. We must develop in a way that protects nature for the future.

🎯 Exam Tip: Define sustained development as meeting present needs without compromising future generations' ability to meet their own, highlighting the balance between development and environmental protection.

RBSE Class 12 Geography Chapter 15 Essay Type Questions

Question 1. On the basis of aim and continuity of use, classify the resources.
Answer: Resources can be classified based on their aim and how long they last:

Classification of Resources Based on Aim:
1. Energy Resources: These resources provide energy or power. Examples include petroleum, coal, atomic energy, solar energy, human labor, and animal power. Energy resources are generally divided into two sub-classes:
    (i) Conventional energy resources: These have been used for a long time, such as coal, petroleum, hydroelectricity, and atomic energy.
    (ii) Non-conventional energy resources: These are resources that humans have started using more recently, like solar energy, wind energy, geothermal, and tidal energy.
2. Non-Energy Resources: These resources are used as raw materials in manufacturing industries. Examples include iron, gold, silver, zinc, copper, and aluminum.

Classification of Resources Based on Continuous Use:
Resources can be categorized into two groups based on their continuous use:
1. Non-Renewable or Exhausting Resources: These are also called limited resources because their quantity on Earth is fixed and decreases with use. They cannot be replaced once used and are likely to run out. Examples include coal, petroleum, and iron.
2. Renewable or Un-Exhausting Resources: These resources can be renewed or re-established by human effort or natural processes. They are often called unending resources because their reserves do not deplete permanently. Examples include solar energy, wind, and water.
In simple words: Resources are grouped by their purpose (for energy or not) and if they run out (renewable or non-renewable). Energy resources give power, like oil or sun. Non-energy resources are raw materials, like metals. Renewable ones, like sun, keep coming back, but non-renewable ones, like coal, will eventually finish.

🎯 Exam Tip: For classifications, clearly define each category and provide specific examples. Structure your answer with distinct sub-headings for each basis of classification.