science ii

3. Trees that are pushed down hill, slant and curve upwards
4. made by nature
6. general term for the movement of rock or soil down slopes under the force of gravity.
7. waste from the things humans use
8. rocks falling down a hill
11. a downward movement of dirt /clay along a curved surface.
14. capable of being decomposed by bacteria or other living organisms
15. a type of organism or animal.
16. man made

1. saving materials that are important.
2. throwing plastic and paper away where it is supposed to.
5. mud falling down a hill
9. One thing affected by synthetic materials, lives in the ocean, plant-like
10. stock or supply
12. the variety of life in the world or in a particular habitat or ecosystem.
13. a home of a animal or creature