which area of rivers and streams will most likely contain the most sediment?\na. the source\nb. the…

which area of rivers and streams will most likely contain the most sediment?\na. the source\nb. the mouth\nc. the middle portion\nd. none of the above\n\nplease select the best answer from the choices provided\n\na\nb\nc\nd

which area of rivers and streams will most likely contain the most sediment?\na. the source\nb. the mouth\nc. the middle portion\nd. none of the above\n\nplease select the best answer from the choices provided\n\na\nb\nc\nd

Answer

Brief Explanations:

Rivers slow down as they reach their mouth (where they empty into a larger body of water like an ocean or lake). As water velocity decreases, it can no longer carry sediment, so sediment drops out and accumulates here. The source has fast-moving water that carries sediment but does not accumulate it, and the middle portion carries sediment but deposits less than the mouth.

Answer:

B. the mouth