Topic: Iniportance of air
Q1. In the boxes of Column I the letters of some words got jumbled. Arrange them in proper form in the boxes
given in Column 11.
Column II
Column 1
DILL MWIN
Y NO GX E
MESKO
T U DS
2. Write any two sentences for each of the following for an imaginary situation if they disappear from the
atmosphere.
a) Oxygen
b) Nitrogen
c) Carbon dioxide
Answers
Answered by
2
Answer:
in atmosphere oxygen is 21 precent
Answered by
2
Answer:
(a) There will be no life on earth. (b) Things will burn very fast. (c) The plants will not be able to prepare their food and hence there will be no life on earth.
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