Engineers used the glue-like substance to build .................... homes instead of .......... bricks

Give reasons: Soil scientists and engineers hope to stop using traditional bricks and concrete in building houses.

The glue-like substance which is used to bind building materials together is formed by ............................ change of the ...........................

To produce traditional bricks and cement, a lot of ........................ is required and a lot of ....................... is produced

The part of the soil which is used to make glue-like substance that bind the materials together is .................... which is found beneath .....................

What happens to ...? The sea water if industrial water is thrown into the sea without treatment.