Across
- 2. one organism is benefited while the other is unaffected
- 5. 7.9 billion people
- 8. something an organism does to aid survival
- 9. guardianship
- 10. combination of biotic and abiotic factors
- 13. long-term pattern of weather in an area
- 14. factor which is a living part of the environment
- 15. both organisms benefit from the interaction
- 16. organism's way of life
- 19. (6,5)compressed animal and plant material, takes millions of years to create and just seconds to burn.
- 20. level of carbon in the atmosphere is increasing through these processes
- 22. a huge store of carbon, all the water on earth
- 27. cells releasing energy from food, carbon dioxide is a waste product
- 28. a very potent greenhouse gas
- 30. a biochemical process that aids survival
- 31. rock which makes up the earth
- 32. one organism feeds on a plant
- 33. any process that reduces the amount of carbon in the atmosphere
- 34. one organism is harmed while the other is unaffected
Down
- 1. spider with a very interesting niche
- 3. both organisms are negatively affected by this interaction
- 4. (10,6)warming as a result of the sun's radiation being trapped
- 6. factor which is a non-living part of the environment
- 7. one organism feeds on another without killing it
- 11. introduction of harmful materials into the environment
- 12. measurement of genetic variation
- 17. plants using sunlight, carbon dioxide and water to make sugar and oxygen
- 18. this encompasses all living things on earth
- 21. decomposers love this, it's the way they feed
- 23. one organism eats another
- 24. thin layer of gases around earth
- 25. (8,4)when carbon dioxide diffuses into the ocean it creates...
- 26. a physical feature that aids survival
- 29. community of interacting organisms and their environment