Who makes the plan of the house ?

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

Houses should have proper ___________ system.

Which of the following plays an important role on the type of house built in a place ?

Who makes houses with ice blocks ?

Metals like steel and iron are used to build what kind of houses ?

Who paints the house ?

What kind of walls keep the house cool ?

Who takes care of the electricity connection ?

Which of the following  is used to make a tent ?