A) Choose the correct option.
1. Dark coloured clothes ___________ heat.
a) absorb
b) reflect
c) bounce
2. Dry cleaning is the process of cleaning clothes with_________.
a) soap
b) detergent
c) petrol
3. Silverfish is an ___________ that damages clothes.
a) fish
b) insect
c) worm
4. The water that gets collected below the surface of the earth is called _____________.
a) waterworks
b) groundwater
c) settling tanks
5. The movement of air from sea to land is called ______.
a) land breeze
b) sea breeze
c) water cycle
B) Fill in the blanks.
1. Clothes worn by factory workers are called____________.
2. When raindrops pass through a very cold region of air, they freeze and form ice called_______.
3. ___________ is a substance added to water to kill germs.
4. ____________ is the gaseous form of water.
5. The fibres made from chemicals are called _________.
6. _________ is the liquid form of precipitation.
C) Answer the following.
1. Why do synthetic clothes dry faster?
2. Define land breeze.
3. What do you mean by filters?
4. What kind of clothes do people living in cold climate wear?
D) Differentiate between Evaporation and Condensation.
E) Give reasons.
1. We wear light coloured clothes in summer.
2. Garden chairs are wet on cold winter mornings.
3. Doctors and nurses wear white coats .
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