Page 258 - New Medley 4 Semester 2 PDF (Merged)

F. Encircle the correct words. (5)

1. An egg contains a growing baby called pupa / embryo.

2. Cross the road at the zebra / side crossing.

3. The safety rules should be followed only at home / everywhere.
4. Air blowing from land to sea is called land / sea breeze.

5. Nuts are rich in carbodydrates / fats.

G. Answer these questions. (12)

1. Why should we not wear synthetic clothes while working in the kitchen?

2. Why is sand used to extinguish an electric fire?

3. Why is it good to wear cotton clothes during summers?
4. How is water purified by chlorination?

H. Give reason for the following. (6)

1. Tigers have long legs.
2. A wound should not be left open.

3. Volume of water does not increase when we dissolve sugar in it.

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