DAV Class 6 SST Solution Chapter 2 Representation of the Earth
DAV School Books Class 6 SST Solution Chapter 2 Representation of the Earth all Question Answer. DAV Class 6 2th Chapter Representation of the Earth full Chapter explanation by expert teacher.
DAV School Books Class 6 SST Solution Chapter 2 Representation of the Earth
1.) Which one of the following is a representation of the earth drawn on a flat surface?
(a) map
(b) globe
(c) plan
(d) sketch
Ans – (a) map
2.) Which one of the following symbols represents a bridge?
3.) A compass is mainly used to—
(a) show the directions.
(b) calculate the distance.
(c) identify the details of a place.
(d) examine the height of a place.
Ans – (a) show the directions.
4.) Large scale maps are used for—
(a) small areas.
(b) large areas.
(c) areas of moderate extent.
(d) for showing specific themes.
Ans- (b) large areas.
5.) Which type of map represents relief features like mountains, plateaus, plains and deserts?
(a) a political map
(b) a thematic map
(c) a topographical map
(d) a physical map
Ans – (d) a physical map
D.) Answer the following questions in brief.
1. What are the limitations of a globe?
Ans – Limitations of the Globe –
- Details study about the towns, villages, roads and railways about a country can not be possible.
- Can not tell us about the specific part of the Earth.
- Difficult to carry.
2. Mention the advantages of a map.
Ans – Advantages of a map –
- Help us to represent small areas as well as large areas of the Earth in a flat surface as per scale.
- Can be carried easily.
- Very minute details can be shown through map.
3. What is a thematic map?
Ans – Thematic map depicts a particular theme or specific topic like distribution of rainfall, distribution of crops, population etc .
4. Name the cardinal points along with intermediate directions.
Ans – Cardinal points- North, South, East , West.
Intermediate direction- North-east, North-west, South-East, South-West.
5. How do conventional symbols help in reading maps?
Ans – Conventional symbols help us to read a map of any country without knowing the language of that country. By seeing those specific symbols we can read about the forest,river , railway lines etc.
E.) Answer the following questions
1. Why is a globe considered a perfect representation of the earth? Give any three reasons.
Ans – Globe is considered as a perfect representation of Earth because –
- Give a perfect idea about latitudes and longitudes.
- Concept of day and night can be perfectly understand by the Globe.
- The idea that the Earth is slightly tilted on its own axis can be clearly understood by a Globe.
2.) What is a scale? Why is it an important component of a map?
Ans – Scale- Scale is used to represent the ratio of the distance between the two points on the earth with the distance of the two points on the map.
It is an important component of a map because it helps us to represent a large area thoroughly in a small sheet of paper.
3.) Distinguish between a physical map and political map.
Ans – Physical map- physical features like mountains, rivers, forests etc.are represented through this kind of map.
Political map- boundaries of villages, cities, states of a country are shown through political maps.
5.) Highlight the significance of a common colour scheme in the maps. Give examples to support our answer.
Ans – Significance of the common colour scheme of the map- make us understand the different relief features in the map.For example Green colour is used to represent plain areas, Blue colour represents water bodies, brown colour is used to show mountains.
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6.) Describe the history of map-making.
Ans – History of map making-
First map was made at Mesopotamia in 2300 b.c ,which had showed only boundaries in a clay tablets. Egyptians used metal plates and Eskimos used animal skins to draw maps. Ptolemy was the first ,who had drawn map based on scale and direction. He was called “The father of map making”.
Extra Questions and Answers
Multiple choice questions
1) What is the most accurate representation of the Earth?
A) Globe
B) Map
C) Atlas
D) Plan
Answer: A) Globe
2) Who created the first globe?
A) Christopher Columbus
B) Leonardo da Vinci
C) Gerardus Mercator
D) Ptolemy
Answer: D) Ptolemy
3) Which country made the earliest maps?
A) Roman
B) Egyptian
C) Iraq
D) Chinese
Answer: C) Iraq
4) What is a component of a map?
A) Latitude
B) Scale
C) Sketch
D) Grid lines
Answer: B) Scale
5) Which type of map shows political boundaries?
A) Topographic map
B) Political map
C) Physical map
D) Climate map
Answer: B) Political map
6) Which type of map shows physical features?
A) Political map
B) physical map
C) Climate map
D) Economic map
Answer: B) Topographic map
7) Why atlas is used?
A) Navigating the seas
B) Studying celestial bodies
C) Seeing solar system
D) Planning urban areas
Answer: C) Seeing solar system
8) Which component of a map shows the symbols and colors?
A) Title
B) Color scheme
C) Scale
D) Compass rose
Answer: B) Color scheme
9) Which type of map displays weather conditions?
A) Political map
B) Physical map
C) Climate map
D) Economic map
Answer: C) Climate map
10) Which type of map is used in urban planning?
A) Physical map
B) Economic map
C) Plan
D) Political map
Answer: C) Plan
Fill in the blanks
1) Earth’s surface on a flat surface is called __________.
Answer: map
2) A 3D representation of Earth is __________.
Answer: globe
3) The study of maps is __________.
Answer: cartography
4) _________ made the earliest maps of the world.
Answer: Ptolemy
5) Maps often use a __________ to show distances
Answer: scale
6) A collection of maps is called an __________.
Answer: atlas
7) __________ map shows natural features of the Earth.
Answer: physical
8) __________ color is used to show mountain.
Answer: brown
9) The horizontal lines on a map are called __________.
Answer: latitude
10) The earliest known maps were made in__________ BC.
Answer: 2300
State true/ false
1) The Earth is perfectly spherical in shape.
Answer: False
2) Maps are used for navigation and exploration.
Answer: True
3) Cartography is the science of globe making.
Answer: False
4) A compass rose indicates directions on a map.
Answer: True
5) An atlas is a collection of plans.
Answer: False
6) A plan is an elevation drawing of a city.
Answer: False
7) The equator is a line of latitude.
Answer: True
8) Hills are shown by green color.
Answer: False
9) Political maps show boundaries between countries.
Answer: True
10) A physical map shows mountains.
Answer: True
Match the following
I. Representation of earth |
a. Direction |
II. Father of map making |
b. blue color |
III. Component of map |
c. Reference book |
IV. Atlas |
d. Globe |
V. Water bodies |
e. Ptolemy |
Answers:
I.) Representation of earth– Globe
II.) Father of map making- Ptolemy
III.) Component of map – Direction
IV.) Atlas – Reference book
V.) Water bodies- blue color