Ecology

4. must eat something for energy.
5. this soil drown plants because it absorbs too much water.
9. recycles dead organisms and waste.
11. all of the living and nonliving things that interact in an area.
13. eats dead animals.
15. the process that uses water, carbon dioxide, and sunlight to make sugar and oxygen.
17. a relationship between two species where both species benefit.
18. living or once living or made by something that was alive.

1. mix of clay sand, and silt.
2. eats only plants.
3. a relationship between two species where at least one species benefits.
5. eats only other animals.
6. being dependent on others for some needs, being mutually dependent on each other
7. show the amount of energy that moves from one energy level to the next.
8. makes its own food.
10. one living thing
12. larger particles allow it to drain quickly.
14. one species benefits , the other is neither harmed or helped.
15. one species benefits, the other is harmed in some way.
16. eat both plants and other animals.