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Science Ch.13 L.3
Chapter 13 Lesson 3-Matter in Ecosystems
| Question | Answer |
|---|---|
| Nitrifying Bacteria | Soil bacteria that change nitrogen into forms that plants can take up through their roots |
| Nitrogen Cycle | Describes how nitrogen moves from the atmosphere to the soil, to living organisms, and then back to the atmosphere |
| Phosphorus Cycle | Describes how phosphorus moves from the soil to producers and consumers and back to the soil |
| Carbon Cycle | Describes how carbon moves between the living and nonliving enviornment |