Building materials

4. Small stones usually used to cover paths or roads.
6. The wood of trees used for construction.
9. A building material consisting of layers of wood glued over each other.
10. A thin rigid sheet made of compressed wood chips bound with a synthetic resin.
11. Loose material consisting of rock or mineral grains.

1. A cord of metal wire used to carry electrical power.
2. An attachment at the end of an electrical cord, inserted into a socket for electric power.
3. A device into which an ellectric plug ca be inserted in order to make a connection in a circuit.
5. A cylinder having an absorbent surface and a handle, used for spreading paint.
7. Material used for insulating.
8. A stonelike building material made by mixing cement, sand, and water.