Materials and their uses

Kevlar is a ................................................ material invented by DuPont in 1965.

Drinks cans are made from a strong but ................................................. metal.

The cheaper bottles are made of ................................................. glass which can break when dropped, but the more expensive ones are made of steel and are almost

................................................. .

Stanley Reed invented plastic coins that he said were ................................................. and

washable.

Estee Lauder uses tubes made from 80 per cent ................................................ aluminium and its gift boxes are now made from ................................................. paper .

It's a .................................................. product, made from plants.

Carrier bags are made of ................................................ material.

They think polypropylene will replace traditional materials