They're covered by sedimentary rock .
Hope this helps :) !!
Answer: Nearly all scientists agree that the Earth's temperature is rising, but many disagree about whether humans are responsible.
Explanation: i got it right on edge
it's <em>A</em>
Explanation:
your answer needs to be at least 20 characters long
<span>the answer is 27; (10.5, 10)</span>