Across
- 2. The wearing away of earth or rock by various agents or forces, particularly water and air.
- 7. COLORATION A specific arrangement of color in an organism which increases its survivability (camouflage).
- 8. A plant that uses the sun's energy to produce food through photosynthesis.
- 9. SPECIES Those plants and animals that are in danger of becoming extinct.
- 13. WEB A system of interconnecting food chains.
- 15. An organism's place or role in its natural community.
- 17. Living on land.
- 18. A break in the earth's crust where one side moves against the other, resulting in an earthquake.
- 19. Most active during the day.
- 22. Those animals without a backbone including annelids, crustaceans, insects, and mollusks.
- 23. RESOURCE A resource that can be replaced in a relatively short time; Ex: wood, water, wind, solar energy
- 26. A characteristic (physical or behavioral) that improves an organism's chance for survival in a particular habitat.
- 27. Tribe of Indians who roamed from coast to desert.
- 30. A series of significant changes in appearance and body structure in an organism's life cycle.
- 31. A personal or social moral code.
- 32. The process by which green plants utilize sunlight to make food from carbon dioxide and water.
- 33. The ability to do work.
- 34. An animal that feeds on dead plants or animals.
Down
- 1. The number of particular species in a defined area.
- 3. The physical and chemical decomposition of rocks caused by weather (sunlight, moisture, changes in temperature, etc.)
- 4. Animals that are killed and eaten by other animals.
- 5. RESOURCES Materials found in nature that are used by people (sunshine, water, air, soil, minerals, forests, and wildlife, etc.)
- 6. Animals with backbones including 5 groups, amphibians, birds, fish, mammals, and reptiles.
- 8. TECTONICS Referring to the forces within the earth that cause the movement of the crust resulting in earthquakes, volcanoes, faulting and other geologic events.
- 10. Natural resources that do not replenish themselves readily. Ex: rocks, oil, coal, and natural gas
- 11. Everything that surrounds an organism. including living (biotic) and nonliving (abiotic) matter.
- 12. Readily decomposing by natural biological processes.
- 14. A consumer which eats both plants and animals.
- 16. The arrangement of food, water, shelter, and space suitable to an organism's needs.
- 20. CAPACITY The total number of animals a given area is able to support.
- 21. An organism that feeds on living materials.
- 24. An organism that breaks down or decomposes materials into simpler forms (bacteria, fungi)
- 25. A group of living things which are generally found together within an ecosystem.
- 28. The imitation of one organism of another organism.
- 29. Series of continuous chances which return to a starting point.