Question

which two conditions generally increase the erosional power of a river? choose 2 answers: a higher water volume b lower water volume c faster flow rate d slower flow rate

Explanation:

A river's erosional power depends on the amount of water it carries and how fast it moves. Higher water volume means more force to dislodge and transport sediment, while a faster flow rate increases the kinetic energy available for erosion, allowing the river to move larger particles and carve channels more effectively. Lower volume and slower flow reduce this energy and erosive capacity.

Answer:

A. higher water volume
C. faster flow rate