Across
- 1. iron is not hard to brake but only some objects can leave a dent in the metal.
- 5. strength is an object that pulls and it can snap after you bend it over 5km.
- 6. is the conciliation of how many times it takes to brake something such as a car.
- 7. have special treatments which are anearling.
- 10. steel can also be made for making pictures out of hard steel and copper oxide.
- 12. carbon steel can cut low carbon steeel.
- 13. carbon is very hard.
Down
- 1. iron is hard and strong but is very regil.
- 2. the stander it took a week to cut down trees.
- 3. cylinders are harder to transport.
- 4. are made up of hard carbon steel.
- 8. steel is near water is rusts.
- 9. carbon and irons is made up of steel.
- 11. soil strength is high tensile wire, which can be stretched.