I attached the pic. NH2 is amine group, COOH is carboxyl group.
Answer:
1)The lithosphere/geosphere
2)glaciers and polar ice caps
3)moves bits of rock and soil
4)through compaction and cementation
5)Metamorphic
6)crystalline structure
7)The area was covered by water
8)The layers have different ages with the youngest layers on top
9)temperature and pressure
10)convergent boundaries
11)motion of tectonic plates
12)by studying the direction of S and P waves
Explanation:
The Richter scale is a way of giving the intensity of all earthquakes a numerical value. this allows the strengths of different earthquakes to be compared. Because of this, i think the best answer is D