Across
- 2. boundary between two tectonic plates, moving horizontally or vertically in opposite directions
- 3. words backing up the evidence
- 6. a particular section, group, or type of people or animals living in an area
- 7. to meet the requirements
- 9. the draining of water from the surface of land
- 10. an impact caused by humans
- 11. state that something is the case
- 13. the quality of water for a particular use based on selected physical, chemical, and biological characteristics
- 15. the available facts or information
- 16. the upper layer of the earth's mantle, below the lithosphere
Down
- 1. a massive, irregularly shaped slab of solid rock
- 4. hazardous to humans
- 5. the rigid outer part of the earth
- 8. facts and statistics collected together for reference
- 12. a home of an animal
- 14. power (especially used for light, heat or machines)