Question

Most rivers have relatively gentle gradients in the headwaters and steep gradients in their downstream portions.

True / False.

Answer 1

Answer: False

Step-by-step explanation:

Most rivers don't have gentle gradients in the upper course or headwaters, rather most rivers always have steep gradient in their upper course. The upper course of a river is known as the headwaters region. But in their downstream regions, most rivers usually have relatively gentle gradients.