Across
- 3. a yellow powdery dust formed by flowers
- 4. the act of moving pollen from flower to flower
- 5. ferns and mosses are green plants which begin as
- 8. the energy that helps plants make food
- 10. absorbed from the soil during photosynthesis
- 11. trees help to prevent this
- 13. plant-like fungi
- 14. pine tree leaves
Down
- 1. the dark rings of a tree
- 2. tiny insects and worms that help break dead things down
- 6. gas used by the plants during photosynthesis
- 7. green material in plants
- 9. part of the plant that makes food
- 12. part of the plant that carries water and minerals upward and food downward