It comes from the sun. The sun evaporated earth water
Answer:
C
Explanation:
Runoff occurs when there is more water than land can absorb. The excess liquid flows across the surface of the land and into nearby creeks, streams, or ponds. ... Glaciers, snow, and rain all contribute to this natural runoff. Runoff also occurs naturally as soil is eroded and carried to various bodies of water.
Answer: To tell how the environment was years ago and what kind of animals were able to live there. Hope this helps.
Explanation:
