Question

B. Write True or False:
1. Old mountains are very high with steep slopes
and pointed peaks.
2. A plain which is formed by the depositional
work of wind is known as a Loess Plain.
3. Block mountains are known as mountains of
circum-denudation or relict mountains.
4. Black soil is very fertile and considered good
for the cultivation of crops like rice.
5. Human activities have brought about
degradation of land.​

Answer 1

Answer:

1 true

2 true

3 false

4 false

5 true

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Answer 2

1. False, 2. False, 3. False, 4. Ture, 5. True.

Explanation:

• The old mountains are those that have been formed long ago and ae lower than the young fold mountains, and they generally don't have pointed peaks due to the erosional activities example of the Aravalli and applications.

• The losses plains are created due to the winds and they can also be formed by glaciers and consist of a fine layer or a blanket of sand.

• The block mountains are made of the blocs by normal faults in the earth's crust. The Aravalli and the Urals are the relict mountains that are degraded over the period of time.

• Black soil is good quality soil that is loamy and has the most essential minerals and is good water retaining capacity is suitable for the cultivation of rice.

• Most of the human activities like the grazing and clear-cutting of forests for economic purposes have brought about the degradation of land.

Learn more about the write True or False: Old mountains are very high with steep slopes.

• brainly.in/question/19212696 answered by  kumar3946.