🏆 B5c Energy in ecosystems EXTENSION

1. Flow of energy through the ecosystem BIOFACTSHEET

2. Answering questions on nutrient cycles BIOFACTSHEET

3. The nitrogen cycle BIOFACTSHEET

4. Nitrogen fixation BIOFACTSHEET

5. The biology of fertilizers BIOFACTSHEET

6. The phosphorous cycle BIOFACTSHEET

7. The rhizosphere BIOFACTSHEET