Question

When people alter the natural course of a river to provide irrigation, they are primarily modifiying the __________.

A.

atmosphere
B.

hemisphere
C.

hydrosphere
D.

lithosphere

Please select the best answer from the choices provided
A
B
C
D

Answer 1

Option C- Hydrosphere

Step-by-step explanation:

When people alter the natural course of a river to provide irrigation, they are primarily modifiying the hydrosphere.

Hope this helps you out.