Across
- 1. Where does photosynthesis take place?
- 4. Fill the blank: In order for the photosynthesis to take place energy in the form of ___________ is required.
- 5. Which group of chemical do sugars belong to?
- 8. Why do plants often change some of the glucose into starch?
- 9. which air is the material of photosynthesis?
Down
- 1. Fill the blank: The green chemical required for photosynthesis is ___________
- 2. What air do plants need for photosynthesis?
- 3. Fill the blank: carbon dioxide + water → ___________ + oxygen
- 6. Where do plants get carbon dioxide from?
- 7. Where do plants get their energy for photosynthesis?