Amazing World 2
Across
- 1. hit Newton on his head
- 5. grows on moist bread
- 7. planet closes to the sun
- 9. Singapore icon
- 13. air passageway lined with fine hairs to trap impurities of inhaled air
- 16. tiny disc that contain a green pigment called chlorophyll
- 17. the main source of energy
- 18. have a break, have a ________
- 19. water carry tubes in plants
- 20. In the day the heat from the Sun causes water from rivers, streams, ponds and seas to __________
- 22. a bird that cannot fly
- 23. protects the heart and lungs
Down
- 2. food carrying tubes in plants
- 3. a bird hatches from it
- 4. Man's best friend
- 6. type of energy stored in batteries
- 8. can appear after rain
- 10. present in both animal and plant cell
- 11. striking change of form or structure in an animal after hatching or birth
- 12. growth of a new plant from a seed
- 14. natural homes of animals
- 15. opening on underside of leaves used for respiration
- 16. Likes to chase mice
- 21. blood vessels that carry blood away from the heart to other parts of the body