<span>Population density </span><span>defines the average number of people living within a square mile.
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Answer:
A.Layer C is younger than layer A.
Explanation:
Czech Republic and Slovakia
Answer:
Studying the interior of the earth helps learn about all of these and the processes that helped create the earth and currently drive plate tectonics.
Explanation:
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Answer: Sediment
Explanation: Sediment can consist of rocks and minerals, as well as the remains of plants and animals. It can be as small as a grain of sand or as large as a boulder. Sediment moves from one place to another through the process of erosion. Erosion is the removal and transportation of rock or soil.