Answer: Erosion is the process by which natural forces move weathered rock and soil from one place to another. Gravity, running water, glaciers, waves, and wind all cause erosion. Deposition begins when erosion stops; the moving particles fall out of the water or wind and settle on a new surface.
Answer:
I think it's letter C or A
It allows the scientist to determine the age of the rock it is in
Increasing melanin production.
Good luck! (:
~ Jasmine
