Erosion from outside forces like climate, wind, water, etc.
The highest point above sea level is an elevation. The difference between the highest and lowest point in an area is a relief.
Answer:
First part - earthquakes
second part - after shocks
third part - Tsunamis
Explanation:
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Answer:
Its insurance
Explanation:
It's so if something ever happens to them they get to choose where all their stuff goes.