Across
- 4. Tectonics The movement of the earth's crust causing geologic events
- 7. A group of living things that are found together
- 12. An Indian tribe that roamed the coast and desert
- 15. An organism that breaks down materials
- 16. An animal that eats plants and animals
- 17. A characteristic that improves chance of survival
- 18. Animals without a backbone
- 19. Everything surrounding an organism; non living and living
- 21. An organism's role in its community
- 25. Species Plants and animals in danger of becoming extinct
- 26. Animals that are hunted by other animals
- 27. Materials found in nature used by humans
- 28. Series of major changes in appearance in an organism's life
- 30. Natural resources that do not regenerate themselves
- 34. A plant that uses the sun to produce food
Down
- 1. Animals with backbones
- 2. The break of the earth's crust cause two sides collide together; resulting an earthquake
- 3. Food, water, shelter, and other resources that suit and organism
- 5. An animal that eats other living materials; can't make its own food
- 6. The number of a group of spieces in one area
- 8. Most active during the day
- 9. A personal of social moral code
- 10. Decomposing by natural processes
- 11. Coloration An organism that changes color, or camouflage, to help to survive
- 13. An animal that eats plants or animals
- 14. Forces wearing away parts of the earth
- 20. Living on land
- 22. To have the ability to do work
- 23. A process which green plants use sunlight to make food
- 24. Capacity Total number of animals an area is able to support
- 29. Resource A resource that can be replaced quickly
- 31. The decaying of rocks caused by weather
- 32. The imitation of an organism being another; improves chance of survival
- 33. Web A systems of many food chains linked together
- 35. A series of changes that go in a loop.