Across
- 4. Tiny pores on the underside of a leaf
- 5. The part of the plant which makes the most food
- 6. A plants growth response to light
- 9. The energy needed for photosynthesis comes from...
- 10. A factor needed for photosynthesis
Down
- 1. A plants growth response towards gravity
- 2. The loss of water vapour from the surface of a plant
- 3. The green pigment in a leaf
- 7. The colour cobalt chloride paper turns in the presence of water
- 8. The transport tissue that carries food through a plant
- 10. One job of transpiration is to....a plant down
- 11. Tubes that carry water in a plant
