Across
- 2. Which part of the plant mainly carries out transpiration?
- 4. What part of the flower receives pollen?
- 6. Where does pollination usually happen on a plant?
- 8. What sugar do plants produce as food during photosynthesis?
- 11. Where do most seeds grow into plants?
- 12. What is the first small shoot that appears during germination?
- 13. Besides insects, name one way pollen can be spread.
- 14. What is needed to start seed germination?
- 15. What grows first from a germinating seed?
- 16. What gas do plants release during photosynthesis?
- 17. What is the main energy source plants use to make food?
- 18. What is the powdery substance transferred during pollination?
Down
- 1. What does transpiration help plants do on hot days?
- 3. What process causes water to change from liquid to vapor in plants?
- 5. Name one insect that helps pollinate flowers.
- 7. What begins to grow during germination?
- 9. What green pigment helps plants absorb sunlight?
- 10. dioxide What gas do plants take in from the air for photosynthesis?
- 13. What do plants lose through their leaves during transpiration?
- 17. What tiny openings on leaves allow water to escape?
