Across
- 4. - Crucial substance absorbed by plants through roots.
- 7. - Process by which green plants make their own food using sunlight.
- 8. - Organisms that can make their own food using sunlight.
- 9. - Essential substances absorbed by plants for growth.
- 10. - Simple sugar produced by plants during photosynthesis.
Down
- 1. - Green pigment in plants that absorbs light energy for photosynthesis.
- 2. dioxide - Gas absorbed by plants during photosynthesis.
- 3. - Gas released by plants during photosynthesis.
- 5. - Tiny pores on leaves through which gases are exchanged.
- 6. - Organisms that cannot make their own food and depend on others.