Across
- 2. low ph makes the ocean more...?
- 4. all living things on Earth
- 9. loss of forests
- 11. non-living
- 19. a chnage from gas to liquid
- 20. earth system that includes rocks and soil
- 21. soil type with the sammest particles
- 22. another word for producer
- 23. a common GMO plant
- 24. measure of salt in water or soil
- 25. a change from liquid to gas
- 27. gentic code used to produce protein
- 28. biotic
- 29. interaction between organisms and their environment
- 30. an extended period without rain
- 33. a measure of water clarity
- 34. rain or snow or hail falling from the sky
- 36. all water on Earth
Down
- 1. a measure of energy available in food
- 3. measure of variety of living organisms
- 5. a measure of available, nutritious and affordable food
- 6. another word for consumer
- 7. too much phosphorus in water which causes increased algal growth
- 8. eats organisms in the third tropic level
- 10. Earth system where all gases are found
- 12. when water gets absorbed into the ground
- 13. amount of dry leaves on the ground that can be fuel for fire
- 14. most abundant gas in the atmosphere
- 15. intreconnected food chains
- 16. the greenhouse effect that is worsened by human activity is called?
- 17. gas released by cows that contributes to global warming
- 18. organism that breaks down and consumes waste
- 26. harmful materials in water, air or soil
- 31. output of photosynthesis that is an energy source
- 32. water vapor released by plants
- 35. releases more carbon that it absorbs