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Geochemical Cycles

Geochemical Cycles. Water Cycle Carbon Cycle Nitrogen Cycle Phosphorous Cycle. Solar energy in the biosphere propels all the cycles. 1 water molecule 4000 years to complete one cycle. Water Cycle. 5. 1. 6. 7. 4. 2. 3. 8. Hydrologic Cycle. Carbon. Carbon Cycle. 1. 2. 4. 3. 8.

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Geochemical Cycles

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  1. Geochemical Cycles • Water Cycle • Carbon Cycle • Nitrogen Cycle • Phosphorous Cycle

  2. Solar energy in the biosphere propels all the cycles

  3. 1 water molecule 4000 years to complete one cycle Water Cycle

  4. 5 1 6 7 4 2 3 8 Hydrologic Cycle

  5. Carbon

  6. Carbon Cycle 1 2 4 3 8 5 6 7

  7. Chalk formations are found in many places in Europe, including England, France and Northern Ireland, and even extend into the Middle East as far as Kazakhstan. • Extensive chalk beds are also found throughout North America, including the states of Tennessee, Nebraska, Mississippi, and Kansas. White Cliffs of Dover

  8. How does ocean sediment containing carbon get released back into the atmosphere? The answer is on your plate….

  9. 3-D Chalk ART

  10. A SINK is a reservoir of Carbon - What are the top 2 sinks ?

  11. Can you explain how the Circle of Life is related to the Carbon Cycle. • Human Impact on the Cycles • Global warming • Ozone depletion • Pollution and contamination

  12. Carbon Foot Print • A carbon footprint is a measure of the impact our activities have on the environment, and in particular climate change. http://www.footprintnetwork.org/en/index.php/GFN/page/calculators/

  13. http://www.zerofootprintkids.com/kids_home.aspx

  14. http://earthguide.ucsd.edu/earthguide/diagrams/greenhouse/animationhttp://earthguide.ucsd.edu/earthguide/diagrams/greenhouse/animation

  15. # 1 Green House gas is Water Vapor.

  16. Methane Create a Methane Molecule using Black Dots and Marsh Mellows. http://soundbible.com/tags-fart.html

  17. Earth Science: Global Warming • http://videos.howstuffworks.com/hsw/26566-earth-science-global-warming-video.htm

  18. Nitrogen Cycle http://www.classzone.com/books/ml_science_share/vis_sim/em05_pg20_nitrogen/em05_pg20_nitrogen.html

  19. Nitrogen Cycle 1 4 2 3 5

  20. How does a filter help clean the water?

  21. Phosphorus Cycle

  22. Phosphorus Cycle 4 3 1 5 2 6 7 8

  23. EUTROPHICATION True Growth Process http://www.absorblearning.com/media/attachment.action?quick=v3&att=2228

  24. Create your own Cycle-include pictures Now its Your Turn Assimilation- Eating Decomposition- Decaying Respiration- produce CO2 take in O2 Photosynthesis- take in C02 produce 02 Combustion- Burning of Fossil Fuels Storage : Fossil Fuels – Oil and Coal

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