Science

9. A flat, two-dimensional map that is a model of the actual three-dimensional shape of a land surface
10. Animals without backbones that are large enough to see without magnification
12. A near-shore area of water with little or no dissolved oxygen and, therefore, very few organisms.
13. Where two or more lithospheric plates meet

1. A measure of how well one set of data is related to another.
2. Sections of Earth’s lithosphere
3. Leftover radioactive material produced by reactors at nuclear power plants
4. The cloudiness of the water caused by suspended dirt, inorganic and organic matter, and microscopic organisms.
5. A solid layer of earth's crust and upper mantle
6. Movement of water through air and land
7. The process of wearing or being worn by long exposure to the atmosphere
8. One factor causes an effect on the other factor. The first event is the cause and the result is the effect
11. A weak soft layer of the mantle