Entrenchment of a channel occurs because . Question 37 options: isostatic downwarping of the crust occurs a change in the bed load size-distribution occurs rejuvenation occurs due to uplift a decrease in stream gradient occurs the river flows from consolidated rock into a region composed of loose sediments

rejuvenation occurs due to uplift

Explanation:

Canal entrenchment is the term that refers to the degree of slope in which a flow of water is able to descend vertically on an inclined terrain. In this scenario, the higher the flow, the greater the water flow in high and steep terrain. The main reason why entrenchment in a channel occurs is due to erosion, also known as rejuvenation, that a land undergoes due to the elevation of a tectonic plate.

the answer will be b