Answer:
Sediments are used to provide the proxies to understand the environmental changes as, the sediments are formed by the activity of the weathering from the wind, glacier and the water. The different weathering agent and other transportation agent are different types of the mark over the sediments that help in the study of the past environment.
Hello,
I would say nonrenewable, because it renews itself at a rate slower than the amount of human use or consumption, so it would be more difficult to obtain. Hope this helps!
