Across
- 6. organisms that eat others for food
- 7. humans breathe this
- 8. gas that plants need to make food
- 9. sugar product from photosynthesis
- 10. where photosynthesis occurs
Down
- 1. tiny holes in leaves
- 2. green pigments found in plants
- 3. plants absorb this from the roots
- 4. energy from the sun
- 5. organisms that produce their own food