Dzie!

3. sediments deposited directly by a glacier
5. ability to do work
7. process that breaks down rocks and other materials at Earths surface
9. an environment area where a particular species lives
10. Earth's solid rock outer layer
12. all life on Earth
14. Dark-colored organic material in soil
15. fossil fuel when an organism buried in sediment dissolves, leaving hollow area
17. wind erosion that removes surface materials
18. land form with high elevation and high relief

1. plate boundaries that forms the Himalayas
2. one lithospheric plate collides and plunges down into the mantle
3. a fossil that provides evidence of the activities of ancient organisms
4. a larger stream
6. force that pulls rock and soil down slopes
8. my favorite food starts with a G
11. movement of individuals out of a population
12. all the populations of different species that live in the same area and interact with one another
13. super continent
16. amount of sediment in a river