Across
- 5. Light travels in a s____________ line.
- 9. This mammal is special. It lays eggs.
- 10. A green pigment found in leaves that trap light
- 12. The process of leaves making food
- 13. Anything that has mass and occupies space
- 14. A magnetic material
- 15. A muscular tube that is connected from the mouth to the stomach
Down
- 1. This human body system consists of the nose, windpipe and lungs.
- 2. All living things r____________ in order to continue the existence of their kind.
- 3. Our teeth g_______ food into smaller pieces.
- 4. The larval stage of a butterfly
- 5. Digestion ends in the s____________ intestine.
- 6. When a zebra runs away from a lion, it r___________ to its changes around it.
- 7. The young of a cockroach is called a n__________.
- 8. A magnetic material that is magnetised becomes an e___________________.
- 11. These tiny openings are found mostly on the underside of leaves. They carry out exchange of gases.