Match the following. Match the items in the left column to the items in the right column.

Question

1. clast
layers or bands found in metamorphic rock
2. cleavage
how a crystal breaks or splits when stressed
3. contact metamorphism
precious, rare, or valuable mineral
4. dynamic metamorphism
changes in rocks caused by magma seeping into crustal rock; occurs at high temperature and low pressure
5. evaporite
chemical sedimentary rock formed when minerals are left behind by evaporated water
6. extrusive
forming outside, on the surface of Earth's crust
7. foliation
having a uniform structure or composition
8. gem
an individual particle or grain in sedimentary rock
9. homogeneous
changes in rocks caused by tectonic plates rubbing sideways against one another; occurs at low to high temperatures and high pressure
10. hydropower
use of water to generate electricity

Answer 1

Here is the matched list:

1. clast - an individual particle or grain in sedimentary rock
2. cleavage - how a crystal breaks or splits when stressed
3. contact metamorphism - changes in rocks caused by magma seeping into crustal rock; occurs at high temperature and low pressure
4. dynamic metamorphism - changes in rocks caused by tectonic plates rubbing sideways against one another; occurs at low to high temperatures and high pressure
5. evaporite - chemical sedimentary rock formed when minerals are left behind by evaporated water
6. extrusive - forming outside, on the surface of Earth's crust
7. foliation - layers or bands found in metamorphic rock
8. gem - precious, rare, or valuable mineral
9. homogeneous - having a uniform structure or composition
10. hydropower - use of water to generate electricity