Environment

3. any type of energy generated by the sun
6. is the introduction of harmful materials into the environment.
7. the study of organisms and how they interact with the environment around them
8. the ability to be maintained at a certain rate or level.
9. the ability to do work
12. a group of people living in the same place or having a particular characteristic in common.
13. the speedup of movements and exchanges
14. is the process in which a water body becomes overly enriched with nutrients, leading to the plentiful growth of simple plant life.

1. a process in which deep, cold water rises toward the surface
2. an organism that creates its own food or energy.
4. processes through which the three main rock types transform from one type into another.
5. an organism that cannot produce its own food and must eat other plants and/or animals to get energy.
9. the process of turning from liquid into vapor.
10. the process of objectively establishing facts through testing and experimentation
11. The arrangement of these horizons in a soil