Across
- 2. where chlorophyll is stored
- 8. the process where plants produce their own food
- 10. a product of photosynthesis that plants use
Down
- 1. the gas in the air that plants use in photosynthesis
- 3. the part of the plant that draws water from the soil
- 4. the liquid needed for photosynthesis
- 5. a product of photosynthesis that humans need
- 6. the green pigment that absorbs sunlight
- 7. the part of the plant that holds it upright
- 9. the natural light source needed for photosynthesis, a very big star
