Across
- 3. ___________ is a natural material that we get from trees.
- 7. Some materials exist ____________, either from animals or plants, some found from the Earth.
- 9. ____________ is made by mixing sand and other materials.
- 10. __________ can be found on the Earth's surface.
- 12. _________ is a natural material from sheep.
- 13. ____________ is a material that comes from the rubber tree.
- 15. __________ is a natural fibre made out of the cotton plant.
- 16. ___________ is a man-made material. They can be hard and some can be soft.
- 17. Wood is also burnt as _________.
- 18. The soil found at the seaside is __________ and clay is soft solid used for making bricks.
- 19. Metal such as iron and steel come from __________ in rocks.
- 20. Iron and steel are strong, hard, _______ and long-lasting materials.
- 22. Some materials are ___________.
Down
- 1. Rocks will break down and become __________.
- 2. The most common things that are made out of rubbers are car tyres and ___________.
- 4. Non-living things are also known as __________.
- 5. Materials are used for __________ other things.
- 6. Different materials have different ______________ to be used for making different things.
- 8. Wood is strong, long lasting and it can be __________.
- 9. ___________ and silver are metals too and can be used to make jewellery and coins.
- 11. Wool absorbs _______.
- 14. __________ comes from the cocoons of silkworms.
- 17. Wool is _______ resistant, which means it won't catch fire.
- 21. Electricity and ___________ can travel through silver and gold.
