Air around us-Worksheets-3
Multiple choice questions:
A. The heat of the sun changes the water from the clothes into water vapour
B. As it is very cold, the clothes become dry
C. None of these
A. Sun B. Moon C. Germs
A. Plants B. Germs C. Animals
A. Trees B. Water vapour C. Mountains
Multiple choice questions (with more than one option):
A. Fresh air B. Dust C. Smoke D. Germs E. Clean air
a. Air occupies space.
b. Air is present in dust.
c. We can feel air when we ride a bicycle very fast.
d. Air is weightless.
e. Water vapour is present in air.
f. Germs are present in air.
g. Germ is a very small living thing that keeps us healthy.
h. Dust makes the air dirty.
i. Dirty air is good for health.
j. To keep the air fresh and clean we should grow green plants.