Maharashtra Board Class 5 EVS Part 1 Chapter 9 Maps Our Companions Solutions

5th Standard EVS 1 Lesson Number 9 Question Answer Maps – Our Companions Maharashtra Board

Std 5 EVS 1 Chapter 9 Question Answer

Question 1. Make a list of the various landforms in your surroundings. Draw one of the landforms in your notebook using one of the methods of showing landforms.
Answer: A list of various landforms in our surroundings could include: hills, mountains, plains, plateaus, valleys, rivers, lakes, and coasts. Understanding these landforms helps us better appreciate the diverse geography of our planet. For drawing, you could choose a hill and represent it using contour lines or shading in your notebook.
In simple words: Landforms are natural features on the Earth's surface like hills, plains, or rivers. You can list these and then draw one, showing its shape using map techniques.

🎯 Exam Tip: When asked to list landforms, provide a variety of examples. For the drawing part, remember to use appropriate methods like contour lines or shading to represent the chosen landform accurately.

In The Following Sentences, Underline The Words That Represent Landform And Prepare Signs Or Symbols For Them.

Question (a) Sonali lives just beyond Mount Takmak.
Answer: Mount (Δ). Identifying landforms helps us understand the geography of a region.
In simple words: The landform in this sentence is 'Mount', and its symbol is a triangle.

🎯 Exam Tip: When asked to identify landforms, look for geographical features like mountains, islands, plains, or valleys. Use simple, recognizable symbols for each.

Question (b) Nilesh has gone on a trip to Gharapuri Island.
Answer: Island (🏝️). Islands are landforms completely surrounded by water.
In simple words: The landform here is 'Island', and a common symbol for it is a small island icon.

🎯 Exam Tip: Remember that an island is a piece of land surrounded by water. Visualizing the landform helps in choosing an appropriate symbol.

Prepare Signs And Symbols For The Following Components

Question 1. Prepare signs and symbols for the following components: House, hospital, factory, park, playground, road, hill, river.
Answer:
1. House: (House symbol)
2. Hospital: (Plus sign)
3. Factory: (Factory symbol)
4. Park: PK
5. Playground: PG
6. Road: (Road symbol)
7. Hill: (Hill symbol)
8. River: (River symbol)
In simple words: These are standard symbols used on maps to represent different features like buildings, parks, and natural elements, making maps easy to understand.

🎯 Exam Tip: Remember to draw clear and distinct symbols for each feature, as they are a universal language for maps.

The Given Map Shows Height Through The Use Of Colours. However, One Colour Representation Is Wrong. Write Which Colour Would Be Correct In Its Place.

Question 1. The given map shows height through the use of colours. However, one colour representation is wrong. Write which colour would be correct in its place.
Answer: In place of blue the colour for low elevation to be used should have been green. Maps often use a range of colors to depict different elevations, with green typically representing lower lands.
In simple words: On maps, green usually shows low areas, while blue is for water. So, for low land, green is the correct color.

🎯 Exam Tip: Know the conventional color schemes used in maps for elevation (e.g., green for lowlands, yellow/brown for higher elevations, blue for water bodies) to answer such questions accurately.

Use Your Brain Power!

Question 1. will you help them by writing the meanings of each sign and symbol?
Answer:PO - Post Office
土 - Harbour
(Symbol of a lighthouse) - Lighthouse
¤ - Fort
1967X - Battlefield
(Symbol of railway tracks) - Railway
(Symbol of a blue dot) - Well
+ - Spring
In simple words: Maps use special symbols like 'PO' for Post Office or a cross for Spring to quickly show different places and features.

🎯 Exam Tip: Remember common map symbols and their meanings, as they are frequently tested to check your understanding of map reading. Practice drawing them too.

Environmental Studies Part 1 Standard 5th Solutions Chapter 9 Maps – Our Companions Additional Important Questions And Answers

Fill In The Blanks With The Correct Answers From The Options Given Below:

Question 1. In ancient times, maps were mainly used for ............................ .
(a) weather forecast
(b) wars
(c) tourism
Answer: (b) wars
In simple words: Long ago, maps were mostly used during battles to plan strategies and understand the land.

🎯 Exam Tip: When answering questions about historical uses of tools like maps, consider their practical applications in that era, often related to defense, trade, or exploration.

Question 2. The ............................ colour is used to indicate water bodies on a map.
(a) grey

Answer: (Blue)
In simple words: On maps, the color blue is always used to show water bodies like rivers, lakes, and oceans, making them easy to spot.

🎯 Exam Tip: Remember the standard color conventions used in maps; blue for water, green for vegetation, yellow for agricultural land, and brown for mountains are common examples.

Question 3. The most modem method of indicating height on a map is method.
(a) contour line
(b) digital elevation
(c) layer tinting
Answer: (b) digital elevation
In simple words: Digital elevation uses computer data to show height on maps, offering a more precise and modern way compared to traditional lines or colors.

🎯 Exam Tip: Remember that 'digital elevation' refers to the advanced, technology-based method for representing height on maps, which is key in modern cartography.

Question 4. The foremost mapmaking institute in India is .
(a) Survey of India
(b) Mapping of India
(c) Survey of Map
Answer: (a) Survey of India
In simple words: The Survey of India is the primary government organization responsible for all official mapping and surveying activities across India.

🎯 Exam Tip: It's important to know the names of key national organizations, especially those like the Survey of India which play a crucial role in geography and mapping.

Question 5. The Survey of India headquarters are in
(a) Shimla
(b) Dehradun
(c) Delhi
Answer: (b) Dehradun
In simple words: The main office and central operations for the Survey of India are located in the city of Dehradun.

🎯 Exam Tip: For institutions like the Survey of India, remembering the location of their headquarters is a common factual question in exams.

Question 6. The Survey of India was established in
(a) 1867
(b) 1967
(c) 1767

🎯 Exam Tip: For historical facts such as establishment dates of important organizations, precise recall of the year is essential for scoring full marks.

Question 7. The land in our environment is not of the same everywhere.
(a) length
(b) height
(c) breadth
Answer: (b) height
In simple words: The height of land varies from place to place, which is why we see mountains, plains, and valleys.

🎯 Exam Tip: Remember that the Earth's surface is uneven, meaning its height changes constantly, leading to diverse geographical features.

Question 8. The unevenness of land gives rise to various land shapes creating different .................... .
(a) land forms
(b) strategy
(c) maps
Answer: (a) land forms
In simple words: The different heights and shapes of land create various landforms like mountains, plateaus, and plains.

🎯 Exam Tip: When discussing geographical features, "land forms" is the correct term for the natural shapes of the Earth's surface.

Question 9. There are different .................... of showing land forms on a map.
(a) knowledge
(b) questions
(c) methods
Answer: (c) methods
In simple words: Cartographers use various techniques, like contour lines or shading, to represent the three-dimensional landforms on a flat map.

🎯 Exam Tip: When referring to ways of doing something, especially in a technical context like mapping, "methods" is the appropriate term.

Question 10. The .................... and .................... of land cannot be shown easily on a piece of paper.
(a) depth
(b) width
(c) height
Answer: (a) depth & (c) height
In simple words: Maps are flat, so it's hard to show how deep a valley is or how tall a mountain is without special techniques.

🎯 Exam Tip: Maps primarily represent two dimensions (length and width). Representing the third dimension (depth or height) requires specific mapping techniques like contour lines or relief shading.

Question 11. The height of the land is measured from
(a) ground-level
(b) snow-line
(c) sea-level
Answer: (c) sea-level
In simple words: Sea-level is used as a universal zero point to measure how high or low land is, providing a consistent reference for everyone.

🎯 Exam Tip: Remember that sea-level is the standard reference point for measuring elevation globally, not ground-level, which varies locally.

Question 12. When there is less distance between the contour lines, the slope is .......................... .
(a) steep
(b) gentle
(c) level
Answer: (a) steep
In simple words: Closely spaced contour lines on a map mean the land is rising or falling quickly, indicating a steep slope.

🎯 Exam Tip: Visualize contour lines as steps on a hill; if the steps are close together, the climb is steep. This is a key concept in map reading.

Question 13. When the distance between the contour lines is great, the slope is
(a) steep
(b) gentle
(c) level
Answer: (b) gentle
In simple words: Widely spaced contour lines show that the elevation changes slowly, meaning the land has a gentle slope.

🎯 Exam Tip: Understand the inverse relationship: close contours mean steep, wide contours mean gentle. This helps interpret terrain from maps.

Question 14. In layer tinting method, each colour indicates a specific .......................... .
(a) weight
(b) depth
(c) height
Answer: (c) height
In simple words: In the layer tinting method, different colors are used on a map to visually represent different ranges of land elevation or height.

🎯 Exam Tip: When describing map methods, always link the visual element (like color) to the geographical feature it represents (like height or depth).

Question 15. In digital elevation method, the information is obtained through man-made satellites.
(a) information
(b) technology
Answer: (a) information
In simple words: Satellites collect data, or information, about the Earth's surface, which is then used to create digital models of elevation.

🎯 Exam Tip: Remember that satellites are primarily tools for gathering 'information' or 'data' about the Earth's features, which is then processed using 'technology'.

Question 16. Using computers, we can find the height of each point on a .................................... map.
(a) plain
(b) digital
(c) military
Answer: (b) digital
In simple words: Computers help us measure the exact height of places, especially when using digital maps, which are like advanced electronic versions of paper maps.

🎯 Exam Tip: Remember that digital maps are essential for precise measurements and detailed geographical analysis using computer technology.

Question 17. Standard signs and symbols are used to make the .................................... easy to read.
(a) road
(b) board
(c) map
Answer: (c) map
In simple words: Maps use special pictures and marks, like a secret code, to show different things clearly so everyone can understand them easily.

🎯 Exam Tip: When studying maps, always pay attention to the legend or key, which explains what each sign and symbol represents.

Question 18. .................................... are miniature drawings of the respective objects.
(a) symbols
(b) signs
(c) maps
Answer: (a) symbols
In simple words: Symbols are small pictures or marks that stand for bigger things, like a tiny picture of a tree representing a forest on a map.

🎯 Exam Tip: Understand that symbols are a form of visual shorthand, used to convey complex information concisely, especially in diagrams and maps.

2. Match The Following

Question 1. Match the following:
Answer: The specific items to be matched are not provided in the question. To answer, one would typically draw lines or list pairs connecting items from two columns.
In simple words: This question asks you to connect things that go together, but the list of things to connect is missing here.

🎯 Exam Tip: For 'Match the following' questions, always read both columns carefully before attempting to draw lines or write down the correct pairs. Ensure every item from one column has a corresponding match.

Question. Match the following.
(1) Well
(2) Spring
(3) Grass
(4) Burial ground
(5) Settlement
(a) Grass symbol (small tufts)
(b) Burial ground symbol (mound)
(c) Well symbol (circle with lines)
(d) Settlement symbol (two squares)
(e) Spring symbol (wavy lines)
Answer: 1 - (c) Well symbol, 2 - (e) Spring symbol, 3 - (a) Grass symbol, 4 - (b) Burial ground symbol, 5 - (d) Settlement symbol.
In simple words: This question asks you to connect common geographical features with their standard map symbols, which helps in understanding maps quickly.

🎯 Exam Tip: When matching, carefully observe the visual representation of each symbol and associate it with the most logical geographical feature it represents.

Answer In One Sentence

Question 1. What are different ways of showing elevation of land on a map?
Answer: The different ways of showing elevation of land on a map are contour line method, layer tinting method and digital elevation method. These methods help cartographers accurately represent the height of landforms.
In simple words: You can show how high land is on a map using contour lines, different colors (layer tinting), or computer models (digital elevation).

🎯 Exam Tip: Remember the three main methods for showing elevation: contour lines, layer tinting, and digital elevation models, as these are fundamental concepts in cartography.

Question 2. What are contour lines?
Answer: Lines on a map joining places having same height are called contour lines. These lines are crucial for understanding the slope and shape of terrain.
In simple words: Contour lines are imaginary lines on a map that connect all points that are at the same height above sea level.

🎯 Exam Tip: Define contour lines precisely by mentioning they connect points of equal elevation, which is their defining characteristic.

Question 3. How are digital elevation model prepared?
Answer: Digital elevation model is prepared with the information obtained through manmade satellites and help of computers. This advanced method provides highly accurate and detailed terrain data.
In simple words: Digital elevation models are made using information gathered by satellites and processed by computers to create a 3D picture of the land's height.

🎯 Exam Tip: When explaining digital elevation models, highlight the key role of both satellites for data collection and computers for processing and model creation.

Question 4. What are physical maps used for?
Answer: Physical maps are used in military operations, tourism, drawing up mountaineering routes, in making regional development projects etc. They provide essential information about natural features like mountains, rivers, and forests.
In simple words: Physical maps are useful for many things like planning army movements, guiding tourists, creating climbing paths, and designing development projects because they show natural land features.

🎯 Exam Tip: List a variety of practical applications for physical maps, focusing on how their depiction of natural features makes them valuable in different fields.

Question 5. How are conventional signs drawn?
Answer: Conventional signs are drawn in the form of letters or geometrical shapes, for example, lines, circle, triangle, dots etc. These signs help to represent various features on a map in a standardized way.
In simple words: Conventional signs are like simple drawings or letters used on maps to show things like roads, rivers, or buildings.

🎯 Exam Tip: Remember that conventional signs are standardized symbols, making maps universally understandable. Provide specific examples like lines, circles, or dots to illustrate your answer.

Question 6. How are conventional symbols drawn?
Answer: Conventional symbols are miniature drawings of the respective objects for eg, temples, mosque, forts etc. They provide a quick visual reference for important landmarks.
In simple words: Conventional symbols are small pictures on a map that look like the real things they represent, such as a tiny temple for a temple.

🎯 Exam Tip: Distinguish between signs (geometric shapes/letters) and symbols (miniature drawings of objects). Giving examples like temples or forts helps clarify the difference.

Question 7. Name some land forms.
Answer: Mountains, valleys, plateaus, plains and islands are different land forms. Each of these forms has unique characteristics shaped by natural processes.
In simple words: Land forms are natural shapes of the Earth's surface, like tall mountains, low valleys, flat plains, or islands surrounded by water.

🎯 Exam Tip: When asked to name landforms, try to list a variety of types, including elevated, depressed, and flat areas, to show comprehensive knowledge.

Question 8. How were maps used during ancient times?
Answer: During ancient times, maps were mainly used in wars. They were crucial for planning military strategies and understanding enemy territories.
In simple words: In olden times, maps were mostly used by armies to plan battles and find their way during wars.

🎯 Exam Tip: Focus on the primary historical use mentioned in the context. While maps had other uses, their role in warfare was significant in ancient times.

Question 9. From where is the height of land measured?
Answer: The height of land is measured from sea-level. This provides a consistent and universal reference point for elevation.
In simple words: The height of any land is measured starting from the average level of the sea.

🎯 Exam Tip: Always remember "sea-level" as the standard reference point for measuring elevation or height of land. This is a fundamental geographical concept.

Question 10. How does contour line method help?
Answer: Contour line method helps us to understand the slope of the land and the height of different places. These lines connect points of equal elevation, providing a visual representation of terrain.
In simple words: Contour lines on a map show how steep the land is and how high different spots are by connecting points of the same height.

🎯 Exam Tip: When explaining contour lines, emphasize their dual function: showing both slope (how steep) and elevation (how high). Mentioning they connect points of equal height is key.

Question 11. In layer tinting method, what do colours indicates?
Answer: In layer tinting method, each colour indicates a specific height.
In simple words: In maps that use layer tinting, different colors are used to show different elevations or heights of the land.

🎯 Exam Tip: Remember that in layer tinting, each distinct color directly corresponds to a specific range of height or elevation on the map.

Question 12. Why are signs and symbols used in maps?
Answer: Standard signs and symbols are used to make the map easy to read.
In simple words: Signs and symbols are used on maps to make them clear and easy for anyone to understand quickly.

🎯 Exam Tip: When explaining the use of map symbols, always highlight that they ensure universal understanding and make maps easy to interpret.

Question 13. Which is the foremost map making institute in India?
Answer: The 'Survey of India' is the foremost mapmaking institute in India.
In simple words: The main organization responsible for making maps in India is called the 'Survey of India'.

🎯 Exam Tip: For questions about specific organizations, ensure you remember the full and correct name, like 'Survey of India' for mapmaking.

Question 14. What are the topographic maps made by 'Survery of India' known for all over the world?
Answer: The topographic maps made by 'Survey of India' are known all over the world for their accuracy.
In simple words: Topographic maps created by the 'Survey of India' are famous globally because they are very precise and correct.

🎯 Exam Tip: The key characteristic to remember about topographic maps from the Survey of India is their high level of accuracy.

Give Geographical Reasons:

Question 1. Standard signs and symbols are used to make the map easy to read.
Answer:
1. Many people make use of maps.
2. Maps show various components.
3. If these components are shown on different maps in different ways, it will be difficult to understand them.
4. Therefore, standard signs and symbols are used to make the map easy to read.
In simple words: Maps are used by many people and show different things; using standard symbols ensures everyone understands the map easily, no matter who made it.

🎯 Exam Tip: When explaining the use of standard symbols, emphasize the importance of universal understanding and avoiding confusion due to varied representations across different maps.

Answer In Brief:

Question 1. Explain – Layer tinting method.
Answer: 1. Layer tinting method is based on contour lines. This technique helps visualize elevation changes easily.
2. The space between the contour lines is filled with colour.
3. Each colour indicates a specific height.
4. For example, water bodies – blue colour, high elevated land yellow.
In simple words: Layer tinting uses different colors between contour lines on a map to show how high or low the land is. Blue usually means water, and yellow means high land.

🎯 Exam Tip: When explaining methods, always list the key steps or characteristics clearly and provide a relevant example to illustrate the concept.

Question 2. Write a note on the 'Survey of India'.
Answer: 1. The 'Survey of India' is the foremost map-making institute in India, playing a crucial role in national development.
2. It was established in 1767.
3. It makes a large number of topographic maps of the Indian subcontinent on various scales by conducting field surveys.
4. These maps are accurate maps.
5. Its headquarters are in Dehradun in Uttarakhand.
In simple words: The Survey of India is the main organization in India that creates maps. It started in 1767 and makes detailed, accurate maps of the country from its base in Dehradun.

🎯 Exam Tip: When writing notes on organizations, include their primary function, establishment year, key activities, and location of headquarters for a comprehensive answer.

Use Your Brain Power!

Question 1. Join the dots that show places of the same height. What method of showing the landforms on a map have you used here?
Answer: The method used here is the contour line method, where lines connect points of equal elevation. This helps visualize the terrain's shape.
In simple words: When you connect dots of the same height, you are drawing contour lines, which show the shape of the land on a map.

🎯 Exam Tip: Understanding how contour lines work is fundamental for interpreting topographic maps and visualizing landforms. Remember that closely spaced lines indicate steep slopes.

Question 1. Identify the geographical representation method shown in the image.
Answer: Contour line method. This method uses lines to connect points of equal elevation, providing a visual representation of terrain.
In simple words: The image shows a contour line method, which uses lines to show how high or low the land is.

🎯 Exam Tip: When identifying geographical methods from diagrams, look for key features like lines connecting points of equal value (contours for elevation, isobars for pressure, isotherms for temperature).

Question 2. A map made by the layer tinting method is given in another chapter. Find the map and write its caption in the blank box below:
Answer: The specific map and its caption are not provided in this content. Students should refer to the relevant chapter in their textbook to find the map made by the layer tinting method and extract its caption.
In simple words: The answer for this question requires looking up a map in another chapter of your textbook and writing down its title.

🎯 Exam Tip: For questions requiring external reference, clearly state where the information can be found. If you were to answer this in an exam, you would need to recall the specific caption from your textbook.

Can You Tell?

Question 1. In map A, how has the height of the land ban shown?
Answer: Lines which are called contours. The map uses these lines to represent different elevations.
In simple words: The map shows land height using special lines called contours.

🎯 Exam Tip: When asked about how elevation is shown on maps, remember to mention contour lines as the primary method.

Question 2. Why have colours been used in map B?
Answer: The colours between the contour lines shows the difference in the physical set up. These colors help to visually distinguish areas of varying altitudes or landforms.
In simple words: Colors on a map help us see how high or low the land is by showing different elevation levels.

🎯 Exam Tip: Understand that colors on physical maps represent different altitudes or landforms, making it easier to visualize terrain and its variations.

Question 3. How is map C different from the other two maps?
Answer: In map C we can directly observe the differences in the height of landforms. This direct observation makes it easier to understand the terrain.
In simple words: Map C is special because it lets you easily see how high or low different parts of the land are, unlike other maps.

🎯 Exam Tip: When comparing maps, focus on the unique information each map type provides, such as elevation details for topographic maps.

Question 4. In which direction is the highest point in map A, B, C?
Answer: South East. This indicates the general orientation of the highest elevation within the mapped area.
In simple words: The highest spot on these maps is found towards the bottom-right corner, which is the South East direction.

🎯 Exam Tip: Always use a compass rose or cardinal directions to accurately identify locations and directions on a map.

Question 5. In which map can the landforms be seen more clearly?
Answer: Map B. Map B likely uses specific visual techniques or contour lines that enhance the clarity of landform representation.
In simple words: Map B shows the shapes and features of the land most clearly, making it easy to understand the terrain.

🎯 Exam Tip: When asked to compare clarity, consider which map type provides the most detailed or easily interpretable visual representation of the features.

Question 6. Can you tell?
Identify the following sign and symbols and write their names in the boxes.
Answer: The signs and symbols to be identified are not provided in the text. Without the visual elements, it's impossible to identify them.
In simple words: To answer this, we need to see the pictures of the signs and symbols first.

🎯 Exam Tip: For questions requiring identification of signs and symbols, carefully observe the visual representation and recall their standard meanings in cartography or general knowledge.

Answer:

• Right to education
• Doordarshan
• Women/Men
• Hospital
• School Ahead
• Book

Glossary:

1. elevation – fact of raising or being raised
2. contour – an outline representing the shape of form
3. foremost – most prominent.
4. conventional – based on what is generals done or believed