Across
- 1. warming long term temperature and weather patterns
- 6. an area described by the species that live there
- 11. anything that is put into an area faster than it can be spread
- 13. partially closed land with at least one river coming in
- 15. species a species only in a certain area
- 17. succession beginning step after a disaster
- 18. land cleared of forests for other use
- 19. web a system of food chains
- 20. biome a land area that has the same climate
Down
- 2. more humans than the environment can keep alive Photic
- 3. vents geothermal water leaves through
- 4. in deep water without enough light for photosynthesis
- 5. succession the rebuilding of life
- 7. species a species that is introduced into an area
- 8. made for water
- 9. variation of life on earth
- 10. species a species that lives in a barren area
- 12. a mix of fungus and alga
- 14. species a species that an ecosystem depends on
- 16. involving light
