What is true about a rock layer deposited on top of another rock layer?

A - it is older than the rock below

B - it is younger than the rock below.

C - it is the same age as the rock layer below

D - it is no different than the rock layer below

The thickest part of crust occurs in

What is a divide in topography

If a is a negative number and b is I positive number, what number is always negative?

If you lived on the Equator, you would be able to see the Big Dipper rise and set in the night sky Select one: True False

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Compared with the land in the highlands, the lowlands region of England is___. A) Rockier and more difficult for farming B) The center of business and industry C) Richer in coal reserves D) Covered by more fertile farmland Answer: D) Covered by more

What are the three main types of erosion caused by glaciers?

How do we know that africa was the birthplace of the earlist humans