Question

2. Choose the correct pair-
a. Upper course of a river - gentle slope of a land
b. Upper course of a river - dominant work is erosion
c. Lower course of a river - steep slope of a land
d. Lower course of a river - dominant work is transpor​

Answer 1

Answer:

A) correct answer

Explanation:

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Answer 2

Answer:

a) upper course of a river - gentle slope of a land

Explanation:

its a correct answer

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