Slate is used as a______ material.

Who makes houses with ice blocks ?

 Who fixes the water pipe  and sanitary wares ?

Who looks after the construction of the house ?

What kind of  house can be built with natural materials available locally ?

Houses on hills have what kind of roofs ?

Where are houses built on to avoid rain water from entering into house ?

Houses should have proper ___________ system.

Who makes doors , windows , frames and cupboards of the house ? 

Which of the following  is used to make a tent ?