Answer : scientists determine the absolute age of a rock in millions of years before present rather than just the age of the rock relative to the rock units around it. This information helps geologists develop more precise geological history models for the rocks and regions they study.
Explanation:
Answer:
A) Force of gravity acting evenly in all directions around the center of mass
Explanation:
planets are round due to the strong gravitational force, As well as the earths rotation
Answer:
Topography
Explanation:
A reservoir is basically a river or stream, so it can not be a reservoir. There is only one more option, topography. The answer is topography. Hope this helps!
