Combining materials

To mix or join together.

To strengthen something withn additional material.

A mixture of sand, gravel, cement and water.

A substance found in animal joints.

Building blocks that are made by drying in a kiln.

A mixture of sugar, fruit flavours and gelatine.

Cooked food products are easier to ..............

A mixture of clay, limestone and water.

Plaster of ........... is a very useful material.

A thick mixture of a solid and a liquid.