Across
- 5. ______ fuels such as coal, oil, and natural gas which are formed over millions of years
- 6. Organism that gets its food from dead organisms and wastes from living organisms
- 10. The rocky, non-living part of the Earth
- 11. Carbon _______ is a location that stores carbon for a long period of time
- 12. The dynamic community of living organisms interacting with their non-living environment
- 13. Process by which plants convert water and carbon dioxide into sugars and oxygen
- 14. The seventh element on the periodic table
- 15. The non-living things in an ecosystem (EX, air, sunlight, and temperature)
- 16. All of Earth's water
- 17. Key component of the nitrogen cycle. Takes nitrogen gas and transform it into usable nitrates
Down
- 1. All the living things including people
- 2. Process by which carbon and nitrogen move between the biosphere, atmosphere, geosphere, and hydrosphere
- 3. Chemical reactions in cells that break down sugars and releases energy and carbon dioxide
- 4. The air above Earth's surface
- 7. The sixth element on the periodic table
- 8. The living things in an ecosystem (EX. plants and animals)
- 9. ___________ gas helps trap heat in Earth's atmosphere
