Across
- 2. which biogeochemical cycle is cycle C representing?
- 5. what type of water is water that flows over the land?
- 7. a way of describing __ is water leaving the atmosphere and going down to the Earth’s surface
- 8. every biogeochemical cycle shows some effect that ___ have on it, and is messing it up in some way
- 10. __ fuels are only ever part of the carbon cycle
- 11. every cycle has __ starting or stopping point...it just exists
- 12. what type of water is water that soaks into the ground?
- 16. this is part of the hydrological cycle, it is when the plants release water
- 19. water getting energy and changing from a liquid to a gas
- 20. look at cycle D, what type of biogeochemical cycle is being shown?
- 21. __ gases are mostly caused by the burning of fossil fuels like oil and coal
- 22. look at cycle A, what should we add more of to help remove nitrates from the nitrogen cycle?
Down
- 1. look at graph B, what would decrease the amount of atmospheric carbon?
- 3. there are __ in every cycle, it is a large holding of some compound
- 4. every __ contains chemical and physical processes
- 6. part of the hydrologic cycle-after water has evaporated into the atmosphere, it sticks to particles and __ making clouds
- 9. the gas __ makes up 78% of the earth’s atmosphere
- 13. __ plants and animals----every living organism!---needs nitrogen to live
- 14. since each cycle is a CYCLE, nothing is every __ nor created….it is a never ending loop
- 15. nitrogen __ bacteria get nitrogen from the soil that is left by the waste or decomposition of animals and give it plants
- 17. when there is too much water for the surface to easily absorb; one way plants get water
- 18. big zap from the sky that helps the nitrogen cycle