Question

Explain why do the erosion transportation and deposition take place in upper course, middle course and lower course

Answer 1

Answer:

When discharge is high vertical erosion erodes the river bed and larger sediments are transported by traction. Mid-course - here the gradient becomes less steep. The river channel gets deeper and wider as the bed and banks are eroded. ... The river's load is fine sediment, as erosion has broken down the rocks.

Explanation:

i think this is correct i am not sure