Air around us-Worksheets-2
Multiple choice questions:
A. Moon B. Air C. Stars
A. House B. Smoke C. Tree
A. Stars B. Trees C. Smoke
A. Dust B. Fresh and clean air C. Smoke
Multiple choice questions (with more than one option):
A. Smoke B. Sun C. Moon D. Dust E. Germs
a. All the living things need air to breathe.
b. Air is present in smoke.
c. Air is invisible.
d. We can see dust when sun rays enter a bright room.
e. Water vapour mixes with air around us.
f. We should cut down trees to keep air fresh and clean.
g. Dust is present in air.
h. Germ is a very small living thing that can make us ill.
i. Clean air makes us ill.
j. Smoke makes the air dirty.
k. We must breathe in clean air.