Question

A river with large, smooth rocks on the bottom, small and medium sized sediment is moving downstream. Which conditions resulted in the erosion of larger rocks, like the one circled in the image? Check all that apply. low gradient, low velocity low gradient, high velocity low gradient, high volume high gradient, low velocity high gradient, high velocity

Answer 1

low gradient, high volumehigh gradient, low velocityhigh gradient, high velocity

Explanation:

Answer 2

low gradient, high volume

high gradient, low velocity

high gradient, high velocity

Explanation: