DAV International School, Class 7th Subject Geography Qus Bank

Geography

Chapter 2

1.      What do you know about external process?

2.      Name the agents that are responsible for soil erosion?

3.      Specify two differences between internal and external process

4.      Name the various agents of denudation ?

5.      Give an example of continental and mountain glaciers?

6.      How is delta form?

7.      Why is hutments more rapidly formed in humid areas?

8.      Why is conservation of soil important? Write different ways to conserve soil.

9.      Describe the journey of river from its mouth to its sources

Chapter 3

1.             What is the special feature of sedimentary rocks?

2.            How are metamorphic rocks formed?

3.            What is lava?

4.           Why are igneous rocks called primary rocks?

5.            What are sediments?

PART E

1.        Difference between P-Wave and S-Wave?

2.      Why is knowledge of Earth interior based on indirect observation?

3.      What are minerals ? On what basis can minerals be identified? Give examples?

4.      Write two features of followings

a.      Mantle

b.     Crust

c.      Core  

5.       Define fossil fuels? Name three fossil fuel and specify their importance?

Chapter 4

PART D

1.      Name layers of atmosphere?

2.      How do plants absorbs nitrogen

3.      What is the importance of water vapours in atmosphere?

4.      Name different variables of atmosphere?

5.      What type of climate does INDIA have?

Part E

1.      What is importance of carbon dioxide and oxygen?

2.      Name three major sources of pollutants in air. Also state their effects

3.      What is the importance of ozone layer? Why is global warming a threat to life on earth?

4.      How is rain fall caused?

5.      Write difference between weather and climate?