Question

Column B
a.
. Match the following:
Column A
Asthma and lung cancer
b. Air sacs
Earthworms
d. Needed for burning
Sun rays entering dark room
f. Noble gases, water vapour
C.
i) Breathe through skin
ii) Oxygen
iii) Dust in it
iv) Birds
v) 1% of air
vi) Air pollution
e.​

Answer 1

Column A Answer's*

a.Asthma and lung cancer. =i) Breathe through skin

b. Air sacs. =iii) Dust in it

Earthworms

d. Needed for burning

Sun rays entering dark roomn. =v) 1% of air

f. Noble gases, water vapour. =vi) Air pollution