Across
- 3. of, found in, or produced by the sea.
- 6. Submersible
- 8. physical rather than biological.
- 9. the variety of life in the world or in a particular habitat.
- 10. any unidentifiable source of pollution.
- 12. resources are environmental conditions that limit the growth, abundance, or distribution of an organism or a population of organisms in an ecosystem.
- 13. interaction between organisms, populations, or species, in which birth, growth and death depend on gaining a share of a limited environmental resource.
- 16. a salt or ester of phosphoric acid.
- 17. a body of permeable rock that can contain or transmit groundwater
- 18. not allowing fluid to pass through.
- 19. Someone who studies the ocean.
Down
- 1. the number of people, other living organisms, or crops that a region can support without environmental degradation.
- 2. allowing liquids or gases to pass through it.
- 4. an organism whose status in an ecosystem is analyzed as an indication of the ecosystem's heath.
- 5. relating to or resulting from living things.
- 7. any single identifiable source of pollution.
- 11. SOund Navigation And Ranging
- 14. Drinking water.
- 15. the regions of the surface, atmosphere, and hydrosphere of the earth.
- 20. is a scale of acidity from 0 to 14.