Question

A. Broad questions.
1) Name the research stations of India in Antaretica
2) How are mountains useful to man!
3) What is external process?
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Answer 1

Answer:

1)India's Bharati research station in Antarctica. The country has two research stations in Antarctica: Bharati (commissioned in 2012) and Maitri (since 1988).

2)Mountains are useful to man in various ways: Mountains are a storehouse of water. Water from the mountains is also used for irrigation and generation of hydro-electricity. ... Mountains have a rich variety of flora and fauna.

3)External processes shape the relief created by internal processes. External agents carry out this process: water, ice, wind, atmosphere and human beings. They include all the changes that alter or wear down the rocks and deposit materials resulting from erosion.