Across
- 4. The green colour in plants comes from a special green chemical called ______________ .
- 6. This feature of the leaf is where the carbon dioxide from the air enters through, in the leaf.
- 7. We use iodine solution to test for this in the leaves.
Down
- 1. dioxide, The reactants for photosynthesis is water, light and _________________________ .
- 2. Small green structures found in some plant cells which contain the green colour chlrophyll. This is where photosynthesis takes place.
- 3. The process in which plants make their own food is called _________________ .
- 5. cell, this feature of the leaf can be opened and closed.