Across
- 3. When a large plot of land is cut into smaller parts isolated from eachother.
- 6. A natural fuel like coal or gas. formed byremains of past organisms
- 7. when trees/wildlife are purposely cleared from an area.
- 9. The term used to describe managing waste.
- 13. A movement of individuals out of a given area.
- 14. The change in a species over time.
- 15. "survival of the fittest"
- 16. When likeable traits are purposefully picked.
Down
- 1. A resource that is able to be sustained, without harming the environment.
- 2. The variety of organisms in an ecosystem
- 4. The development in species througout time.
- 5. When an environment grows rich in nutrients and increases plant and algae growth
- 8. The general term to describe the quality of an environment
- 10. A movement of individuals into a given area.
- 11. An organism who can't make it's own food.
- 12. The presence of harmful chemicals