Which rivers have the highest gradient?
A) Rivers near their base level
B) Rivers near the ocean
C) Rivers in gentle valleys
D) Rivers moving down mountains

Question

Quizplus · Accepted Answer

Rivers moving down mountains have the steepest gradient as they are descending from high elevations to lower elevations in a short distance. As the water flows down the mountains, it cuts through the rock, creating a V-shaped valley with steep sides.

Which Rivers Have the Highest Gradient