Question

question 9 of 10 sue poured some sand into a pan. which other item should sue add to the pan in order to model stream erosion? a. a glass of water b. an electric fan c. a packet of grass seeds d. a block of ice

Explanation:

Stream erosion is caused by the flow of water. Water can carry and move sediment like sand. A glass of water can simulate the flow of a stream to cause erosion on the sand in the pan. An electric fan causes wind - related effects, grass seeds have no direct relation to stream - like erosion, and a block of ice is not related to typical stream erosion processes.

Answer:

A. A glass of water