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Quick Quiz: Cycles Matching ___ 1. precipitation ___ 2. condensation ___ 3. evaporation ___ 4. transpiration ___ 5. Photosynthesis ___ 6. cellular respiration ___ 7. decomposition ___ 8. combustion ___ 9. nitrogen-fixing bacteria ___ 10. phosphorus a. when liquid water falls back to Earth b. when a liquid changes to a gas c. when a gas changes to a liquid d. the release of water vapor from plants e. takes carbon dioxide out of the atmosphere a. breaks down glucose to provide carbon to animals b. the majority is found in rocks and soil c. adds carbon dioxide at an increasing rate d. returns carbon to the soil and atmosphere e. change atmospheric nitrogen gas into a form that is usable by plants Fill In the blank with the letter representing word or words below a. b. c. d. e. water cycle evaporation transpiration sun condensation 11. The __________________ of water vapor in the air into liquid droplets helps clouds to form. 12. Water vapor gets into the air by ____________________. 13. When the water in clouds falls to Earth, it is called _______________________. 14. The movement of water from Earth into the atmosphere and back again is called the ________________________. 15. The energy to power the water cycle comes from the _________. Fill In the blank with the letter representing the word or words below a. b. c. d. e. soil bacteria photosynthesis decomposition combustion 16. The processes called ____________________ creates carbohydrates and puts oxygen into the atmosphere. 17. __________________ is the process that bacteria use to cause the decay of dead organisms. 18. Humans have caused an imbalance in the carbon cycle through ______________. 19. _____________ convert nitrogen from the atmosphere into a usable form for plants. 20. Most phosphorus can be found in __________. Multiple Choice 21. The relationship between photosynthesis and cellular respiration can be described as a cycle. This is because of which of the following? a. Both processes change the amount of energy available in the environment. b. Both processes acquire energy and then release it into the environment. c. The products of one process are the reactants of the other. d. The reactants and the products are the same. 22. When the sun beats down on a plant, that plant looses water through its leaves. This process is known as: a. condensation. b. evaporation. c. transpiration d. percolation. 23. Legumes add nitrogen to the soil due to: A. Chloroplasts in their leaves. B. Bacteria in their root nodules. C. A parasite found in their stems. D. the process of cell respiration. 24. Which of the following describes the role of bacteria in the flow of nitrogen through the environment? a. Bacteria consume a majority of the fixed nitrogen in the environment. b. Bacteria create a majority of the fixed nitrogen in the environment. c. Bacteria are not involved in the flow of nitrogen in the environment. d. Bacteria are destroyed by the excess flow of nitrogen in the environment.