Across
- 2. a pigment that makes plants green and absorbs sunlight
- 5. two or more atoms put together
- 7. the process where glucose and oxygen turn into energy
- 8. the liquid that is an input for photosynthesis
- 10. the gas that is an input for photosynthesis and an output for respiration
- 11. sugar that is broken down during respiration and made during photosynthesis
- 13. the source of enegry for plants
Down
- 1. the gas that is an input for cellular respiration and an output for photosynthesis
- 3. the process where producers can make their own food
- 4. "the powerhouse of the cell" where energy is stored
- 6. organisms that can undergo photosynthesis
- 9. a product of respiration required to do work
- 12. the smallest unit of life where respiration occurs
