In uniform sediments with a relatively constant and gentle slope at the surface,a ________ drainage network is expected.
A) dendritic
B) radial
C) rectangular
D) trellis

Question

Quizplus · Accepted Answer

In uniform sediments, a dendritic drainage network is expected because it is formed due to the random distribution of fractures in the rock or sediment, where water flows down along the path of least resistance. This type of drainage network is commonly found in areas with a gentle slope and homogeneous sedimentary bedrock. Radial drainage networks are formed around high points like volcanoes, rectangular drainage networks occur in areas of parallel jointing, and trellis drainage networks occur in folded sedimentary rocks.

In Uniform Sediments with a Relatively Constant and Gentle Slope