Dav Class 6 SST Chapter 2 Question Answer Representation of the Earth

DAV Class 6 SST Chapter 2 Question Answer Representation of the Earth explores the exercises, given in the textbook “We and Our World Book”. These DAV Class 6 SST Solutions of the Representation of the Earth exercises provided at the end of the chapter will be a useful resource for school exams. Here at solutiongyan, we provide complete solutions of DAV class 6 Social Science Geography chapter 2 We and Our World Book.

The exercise of chapter 2 Representation of the Earth contains 5 questions and the answers to them are provided in the DAV Class 6 SST Chapter 2 Question Answer. Question Answer of DAV Class 6 Social Science help to boost the writing skills of the students, along with their logical reasoning. Students can go through these class 6 sst solutions to learn an effective way of expressing their answers in the exam.

Dav Class 6 SST Chapter 2 Representation of the Earth Solutions

DAV Class 6 SST Book Question Answer Chapter 2 Representation of the Earth is given below. Here DAV Class 6 social science chapter 2 solutions is provided with great explanation.

Highlights

• Tick the correct option
• Fill in the blanks
• Write an appropriate term
• Answer the following questions in brief
• Answer the following questions

DAV Solutions For Class 6 SST of WE AND OUR WORLD is also the best source for the students to self-analyse their performance. DAV Class 6 students are more likely to score good marks in the school exams if they practise these solutions regularly.

A. Tick the correct option.

1. Which one of the following is a representation of the earth drawn on a flat surface?

Answer: map

2. Which one of the following symbols represents a bridge?

Answer: Option D

3. A compass is mainly used to-

Answer: show the directions.

4. Large scale maps are used for-

Answer: small areas.

5. Which type of map represents relief features like mountains, plateaus, plains and deserts?

Answer: a physical map

B. Fill in the blanks.

1. A ___________ represents the three-dimensional view of the earth.

2. The technique or skill of making maps is called ___________.

3. ___________ is a drawing of a small area drawn from one’s observation and memory without directions.

4. A ___________ is a device consisting of a magnetic needle, which always points towards north.

5. ___________ area are shown by using white colour on maps.

Answer: (1) globe (2) cartography (3) Sketch (4) compass (5) Snow capped

C. Read the statements given below and write an appropriate term for each.

1. The most perfect approximation of the earth.

Answer: Globe.

2. The device that helps the mariners to sail in the desired direction.

Answer: Plan.

3. The experts of map-making.

Answer: Cartographers.

4. Maps showing distribution of rainfall, population, etc.

Answer: Thematic map.

5. A collection of maps of the world, continents and selected countries in a bound form.

Answer: Atlas.

D. Answer the following questions in brief.

1. What are the limitations of a globe?

Answer: The limitations of a globe are:

• It is difficult to carry a globe around.
• Globe cannot be used if we want to study a specific part of the earth. It does not show details, such as towns, villages, roads, railways, etc. of a country.

2. Mention the advantages of a map.

Answer: The advantages of a map are:

• Very minute details can also be shown on a map.
• It is useful for showing large areas as well as very small areas.
• A map can be folded, rolled or bound in a book and carried easily.

3. What is a thematic map?

Answer: A thematic map emphasizes on a particular theme or special topic. Ex: Map of average distribution of rainfall, distribution of crops, minerals, population, lines of transport, etc.

4. Name the cardinal points along with intermediate directions.

Answer: the cardinal points along with intermediate directions are:

Cardinal points	Intermediate directions
North	North-West
South	South-West
East	North-East
West	South-East

5. How do conventional symbols help in reading maps?

Answer: Conventional symbols help in reading maps because with the help of these symbols, we can read a map made in any country without knowing the languages of that country.

E. Answer the following questions.

1. Why is a globe considered a perfect representation of the earth? Give any three reasons.

Answer: Globe is considered a perfect representation of the earth because-

• It represents the 3-dimensional view of the earth.
• It shows the shape of the oceans and the continents correctly.
• It also shows their correct relation to one another as they are on the earth
• A globe gives us a better idea of parallels (latitudes) and meridians (longitudes).
• Only a globe gives us an idea about the tilt of the earth’s axis.

2 What is a scale? Why is it an important component of a map?

Answer: A scale is the ratio of distance between two points on a map with the corresponding distances between the same points on the ground. It is an important component of a map because it helps to show a large area on a small sheet of paper.

3. Distinguish between a physical map and political map.

Answer:

Physical maps –They represent physical or relief features of a place. They generally show features like mountains, plateaus, plains, rivers, lakes, etc.

Political maps –They represent the political boundaries of a village, city, state, country and continent. For example, the map of India showing its states, is a political map.

4. If you are lost in a jungle, how can a topographic map help you to come out of the jungle?

Answer: Topographic maps represent small area on large scale. They represent details with the help of contours and symbols. For example, the scale may be 1 cm = 1 km. It means one centimeter on a map is representing corresponding one kilometer of the ground.

5. Highlight the significance of a common colour scheme in the maps. Give examples to support our answer.

Answer: Blue colour is used for showing water bodies, like oceans, seas, etc. Low lands and plains are represented by green colour. Higher parts, like plateaus and hills are shown by yellow and orange colours, while brown colour is used for showing mountains, Snow-capped areas are shown by using white colour. This scheme of colours for showing relief features on maps is the same throughout the world.

6. Describe the history of map-making.

Answer: The earliest map was made in 2300 BC in Mesopotamia (Iraq) on a clay tablet. It was not very clear and only showed the boundary of the land. Eskimos made maps by sewing animal skins of different colours. The Egyptians engraved the boundaries and features on metal plates.