3. The Changing face of the Earth and Land forms
i. Give answer to the following
questions approximately in 1-15 words.
1.
In how many categories can we classify the forces which have changed the face
of the earth?
2.
Name the main land-forms of the earth.
3.
On the basis of action process in how many types can we divide the internal
forces of the earth.
4.
On the basis of direction effect classify these internal forces.
5.
What is a Puzzle?
6.
How does a sudden movement affect the earth?
7.
Name the two scales which are used to measure the intensity of the earthquake.
8.
Which are the two processes that involve in making of Plains?
9.
Write about the coastal plains.
II. Give answer to the following
questions approximately in 50-60 words.
1.
How did the fold mountain came into existence, Give examples.
2.
What is the difference between Block mountain and Rift Valley.
3. Which are the processes involved in the
plateaus forming on the earth? What is their importance?
4.
How do the mountains affect us? How many types of mountains are there? Name
them.
5.
Explain the plain formed by the process of aggradations give example.
6.
Give a case study regarding the earthquake occurred in Gujarat.
7.
Write down the types of volcanoes.
8.
Write down the distribution of earthquake areas and volcanic hit areas of the
world.
9.
Write about the following:
(a)
Plains formed by wind deposition
(b)
Lacustrine Plains
III. Write the answer to the following
questions approximately in 125-130 words.
I.
How do the External and Internal Forces of earth change the face of the earth? Throw
light on the plains formed by the process of weathering.