Across
- 4. day plants require long nights
- 6. is how plants make food
- 7. How many methods of reproduction are there?
- 8. consumes oxygen and gives off carbon dioxide
- 9. how a plant's roots take in air and water
- 11. plants rest or grow very little
- 14. plants produce flowers, seeds, and fruit
- 19. plants lose water from their leaves
Down
- 1. increases plant numbers
- 2. what is the main product of photosynthesis?
- 3. how plants react to the amount of light
- 5. what is zone seven
- 6. plants grow toward the light
- 10. what is the by-product of photosynthesis?
- 12. plants are categorized by what?
- 13. starts to grow from a seed
- 15. how minerals enter a plant
- 16. what carries nutrients?
- 17. how food moves from one plant to another
- 18. day plants require short nights