Across
- 1. When plants take carbon dioxide from the air, they release..
- 4. Photosynthesis takes place inside plant cells in small objects called..
- 5. Plants need large amounts of nitrogen, phosphorus and..
- 8. Leaves are green because of...
- 9. Plants also need minerals from the soil to..
- 10. Chlorophyll isn't the only photosynthetic..
Down
- 2. Plants take water from the soil through their veins, which are called
- 3. Plants aren't the only organisms that perform
- 6. The process cannot work without an energy input, and this comes from the sun.
- 7. Phosphorus helps grow..