NA
Amit Rastogi Envioronmental Studies Solutions for Exercise - NA
Simple step-by-step solutions to NA questions of Housing and Clothing from Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from NA with Hints & Solutions
Give reason.
A special disinfectant added to the water before mopping the floor.

What would happen if no sunlight could enter your house?

Why should the windows of a house be covered with netting?

Discuss any four tips that you should follow while cleaning your house.

Match the houses with the materials used to build these houses.
Column I | Column II |
a. ![]() |
i. Snow bricks |
b. ![]() |
ii. Straw and mud |
c. ![]() |
iii. Bricks and cement |
d. ![]() |
iv. Bamboos |

Water and snow can collect on sloping roofs.

Suman saw a house on tall poles, called stilts, with a sloping roof. What does it tell us about the rainfall in this place?
(Hint: What kind of places have stilt houses?)

Discuss the type of roof that your house has.
