Across
- 2. hides from others
- 3. living
- 6. exceeds carrying capacity
- 9. nitrates into nitrogen gas
- 12. variety of species in an ecosystem
- 14. deposit at the mouth of a river (triangle)
- 15. humans lions and whales
- 16. is a mineral used in insolation that causes respiratory issues
- 17. makes its own food
- 18. comes from natural and replenishable resources
- 21. finest soil
- 22. a group of organisms that interact in an environment
- 23. outermost shell of the atmosphere
- 25. a species that does not belong
- 26. status of an organism within its community
Down
- 1. degrading of land due to human actions
- 4. benefits one not the other
- 5. types of plates that move away from each other
- 7. day to day variation in temp, precipitation, air pressure etc
- 8. produces glucose from CO2 and water
- 10. is a widespread source of pollution
- 11. preys on others
- 13. a type of species that serves as a warning for a damaged ecosystem
- 19. is the build-up of pollutants or a substance up a food chain
- 20. gaseous mass surrounding the Earth
- 24. a layer of soil