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Unit 3 Review

Unit 3 Review. Callie Davis. Where does carbon come from?. Can we recycle…. Matter? Energy? Both?. Photosynthesis. Explain. 1 st Law of Thermodynamics. Energy Input Energy Output. Types of Energy. Chemical Nuclear Mechanical Electrical Thermal. Nitrogen Cycle.

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Unit 3 Review

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  1. Unit 3 Review Callie Davis

  2. Where does carbon come from?

  3. Can we recycle…. • Matter? • Energy? • Both?

  4. Photosynthesis • Explain

  5. 1st Law of Thermodynamics • Energy Input • Energy Output

  6. Types of Energy • Chemical • Nuclear • Mechanical • Electrical • Thermal

  7. Nitrogen Cycle • Whose the most important?

  8. Why is phosphorus a limiting factor?

  9. Locations where precipitation can end up.

  10. Why are primary consumers on the second trophic level?

  11. Why is sulfur so important to plants & animals?

  12. What organisms form the base of the energy pyramid?

  13. Why can’t plants & animals use the nitrogen gas in the atmosphere?

  14. Why does it take more energy to keep a bear alive than a rabbit?

  15. Carbon Cycle • Review the Carbon Cycle Activity we did in class. (I handed the papers back on Thurs. in class) • Focus on the questions, especially #1 & #2 • How Carbon travels

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