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Exploring Earth's Cycles: Carbon, Energy, and Nutrients" (51 characters)

Dive into the origins of carbon, the flow of energy, and essential nutrients like phosphorus and sulfur in ecosystems. Unravel the mysteries of the nitrogen cycle, energy pyramids, and the significance of the 1st Law of Thermodynamics. Discover how matter is recycled and why certain elements play crucial roles in sustaining life forms. Explore the interconnected web of life through photosynthesis, energy transformations, and the dynamic carbon cycle.

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Exploring Earth's Cycles: Carbon, Energy, and Nutrients" (51 characters)

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Presentation Transcript

  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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