Across
- 3. ________________ objects do not absorb water.
- 7. Mouth produces _______________.
- 9. Large intestine absorbs water from _____________________ food.
- 10. Most fish reproduce by laying ________.
- 11. _______________ system is made up of lungs, windpipe and nose.
- 13. Amphibians have ____________ skin.
- 14. Digested food is transported to the _________________ system.
- 16. Non-flowering plants reproduce by _________.
- 18. To test for __________________, we try to bend the object.
- 19. Flowering plants produce ___________ that contain seeds.
- 20. Roots ____________ plants firmly to the ground.
Down
- 1. All insects have bodies divided into ____________ parts.
- 2. Digestion is the process whereby food is broken down into ______________ substances...
- 4. Stem _________ water, minerals and food.
- 5. All birds have _______________.
- 6. __________________ objects allow almost all light to pass through.
- 8. This group of living things can make its own food using sunlight.
- 12. Freely-_______________ magnets point in the North-South direction.
- 15. To prove that an unknown object is a magnet, we must observe for _______________.
- 17. Living things need air, ________, food.