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Cycles of Matter Section 3-3 Read the section and answer the following questions in full sentences in your notes! Cycles of Matter Section 3-3 Read the section and answer the following questions in full sentences in your notes! Cycles of Matter Section 3-3 Read the section and answer the following questions in full sentences in your notes! 1. What is a biogeochemical cycle? 2. What two processes allow water to enter the atmosphere? 3. Where is water stored on the Earth? 4. What processes put carbon dioxide into the atmosphere? 5. What process takes carbon dioxide out of the atmosphere? 6. In what form is carbon cycled through a food chain? 7. In what form is most carbon stored as in marine environments? 8. What can humans do to prevent excess carbon dioxide in the atmosphere? 9. Why is nitrogen so important to all organisms? 10. What form does nitrogen take in the atmosphere? 11. What percent of the atmosphere is made up of N2? 12. Can nitrogen gas be used by plants? 13. What forms of nitrogen can plants use? 14. What is nitrogen fixation? Describe how this is a mutualistic relationship between bacteria and a plant. 15. What is the purpose of denitrification? 16. How does human activity impact the nitrogen cycle? 17. Why can too many synthetic fertilizers be a detriment to the environment? 18. Why is phosphorus essential to life? 19. Does phosphorus enter the atmosphere? 20. Where is most of the phosphorus found? 1. What is a biogeochemical cycle? 2. What two processes allow water to enter the atmosphere? 3. Where is water stored on the Earth? 4. What processes put carbon dioxide into the atmosphere? 5. What process takes carbon dioxide out of the atmosphere? 6. In what form is carbon cycled through a food chain? 7. In what form is most carbon stored as in marine environments? 8. What can humans do to prevent excess carbon dioxide in the atmosphere? 9. Why is nitrogen so important to all organisms? 10. What form does nitrogen take in the atmosphere? 11. What percent of the atmosphere is made up of N2? 12. Can nitrogen gas be used by plants? 13. What forms of nitrogen can plants use? 14. What is nitrogen fixation? Describe how this is a mutualistic relationship between bacteria and a plant. 15. What is the purpose of denitrification? 16. How does human activity impact the nitrogen cycle? 17. Why can too many synthetic fertilizers be a detriment to the environment? 18. Why is phosphorus essential to life? 19. Does phosphorus enter the atmosphere? 20. Where is most of the phosphorus found? 1. What is a biogeochemical cycle? 2. What two processes allow water to enter the atmosphere? 3. Where is water stored on the Earth? 4. What processes put carbon dioxide into the atmosphere? 5. What process takes carbon dioxide out of the atmosphere? 6. In what form is carbon cycled through a food chain? 7. In what form is most carbon stored as in marine environments? 8. What can humans do to prevent excess carbon dioxide in the atmosphere? 9. Why is nitrogen so important to all organisms? 10. What form does nitrogen take in the atmosphere? 11. What percent of the atmosphere is made up of N2? 12. Can nitrogen gas be used by plants? 13. What forms of nitrogen can plants use? 14. What is nitrogen fixation? Describe how this is a mutualistic relationship between bacteria and a plant. 15. What is the purpose of denitrification? 16. How does human activity impact the nitrogen cycle? 17. Why can too many synthetic fertilizers be a detriment to the environment? 18. Why is phosphorus essential to life? 19. Does phosphorus enter the atmosphere? 20. Where is most of the phosphorus found?
