Does anyone have an answer for this? Water erosion and deposition depend on the energy of the stream or river. Explain what does this mean?

Which property of soil depends on the size of particles? color odor temperature texture

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

Which are evidence of the seafloor spreading? a. molten material b. magnetic stripes c. continental material d. drilled core samples e. ocean water samples