Across
- 2. Extra food is stored in the form of ____________ in the leaves , stems, or roots.
- 3. Pores on the underside of a leaf.
- 6. A substance that makes the leaves green.
- 7. The main vein running along the centre of a leaf.
- 9. A _______ needs to be maintained between the number of plants and animals.
Down
- 1. Programmes like ____________ promote the planting of trees.
- 3. Food made by plants is in the form of ______.
- 4. This gas is NOT needed by plants for photosynthesis.
- 5. Though the leaves of _________ appear red , they contain chlorophyll.
- 8. Name of the plant that does not have leaves.