-abulary
(1 Match the materials in the box to the descriptions.
cardboard concrete cotton glass
plastic steel wood wool
1 This material is used to construct modern buildings.
2 This is a very strong metal.
3 Cereal and biscuit packets are made of this.
4 This natural material keeps sheep warm.
5 We can see through it.
6 Farmers grow it to make cloth.
7 Some of it comes from unsustainable forests,
8 Factories transform oil into this material.