This is the correct answer. A tent is made of canvas. It can be used as a temporary shelter.

Stilt houses are wooden houses and stand on wooden poles. A ladder is used to reach them.

A houseboat floats on the lake and people in Kashmir live on it.

We must keep our surroundings clean. The house should be kept clean. It does not keep us clean.

This is correct. Glass is used to make windows of a pucca house.

This is the correct choice. Cement and wood will keep the roof and walls of a house safe when it rains. Wooden walls and sloping wooden roofs are made in hilly areas where it rains a lot. Cement is also a good choice.

This is correct a kutcha house is made of mud, bamboo, grass, thorny bushes, grass, plastic sheets, etc.

Igloo is made of snow and ice. Eskimos live in an igloo.

This is correct. A sloping roof is required in places where it snows a lot, so that the snow can slide off the roof.

This is correct. Stilt houses are made upon bamboo poles and are ten to twelve feet above the ground. They have tall ladders to reach them, which are removed at night.

People in Rajasthan live in mud houses with roofs made of thorny bushes.

A caravan is a house on wheels and people that moves from place to place.

This is the correct answer. All these statements are correct.

A mason helps us by building our houses.

This is the correct matching. House of Ice - Igloo House on wheels - Caravan Temporary shelter - Tent