Across
- 2. released into the air for living things to breathe
- 7. respiration cells release energy using oxygen
- 10. when plants make their own food using energy from the sun
- 12. natural light and energy from the sun
- 13. where respiration takes place
Down
- 1. where photosynthesis takes place
- 3. plants make this during photosynthesis
- 4. respiration cells release energy without oxygen
- 5. green pigment found in chloroplast
- 6. living things release energy from food
- 8. plants absorb this from the roots
- 9. plants take this in the air through stomata
- 11. energy energy that comes from the sun