Across
- 3. Factors that are living parts of an ecosystem.
- 4. a type of cycle that is the continuous process by which water moves throughout the Earth
- 5. of an ecosystem determine the types of organisms that live there
- 7. a type of cycle that's the process of changing free nitrogen to fixed nitrogen
- 8. Is needed for photosynthesis to take place.
- 9. Is a requirement for most living things.
Down
- 1. is a mixture of rock fragments, nutrients, air water, and remains.
- 2. Factors that are the NON-living parts of the ecosystem.
- 4. Is required for living things to carry out their life processes.
- 6. Life through climate, weather, and the cycles (what the sun does).