how plants grow
Across
- 5. the process plants use to make food
- 9. which gas is required for photosynthesis to take place?
- 10. type of plant used for decorative purposes
Down
- 1. plant's response to physical objects
- 2. type of plant used for eating
- 3. plant's response to light
- 4. simple sugar produced through photosynthesis
- 6. area of agriculture that produces plants for food, comfort, and beauty
- 7. structure responsible for obtaining carbon dioxide from the air
- 8. plant's response to gravity
- 9. green pigment in the leaves that gather energy from sunlight