T for True and F for False statement.
1.Air is a compound of different gases.
2.Air cannot be compressed
3.Nitrogen is the major component of air.
4.Various harmful gases spread in air 5.Polluted air is good for breathing
6 Excess of dust particles helps us to have good health
Please tell the correct answer
Answers
Answered by
3
Answer:
1. true
2. false
3. true
4. true
5. false
6. false
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Answered by
1
Answer:
1. True
Air has many gases like nitrogen, oxygen, carbon-dioxide etc
2. False
Air can be compressed
3. True
Nitrogen makes up almost 78%
4. True
Many factories release harmful gases and smoke into the air causing ait pollution
5. False
It is very bad. It can cause many diseases like asthma
6. False
Dust particles are bad for our health. That is why our body reacts by sneezing, when so many dust particles enter our nose
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