Explain the differences between pure air and polluted air.
Answer
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Pure Air |
Polluted Air |
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Air which is fit for breathing is called pure air |
Air which is not fit for breathing is called Polluted air |
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All gases in the correct ratio |
Harmful gases are in higher ratio |
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Smog is present |
Smog is not present |
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It is free of dust and harmful gases |
It has dust and harmful gases |
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Not harmful for Human Beings and Animals |
Harmful for Human Beings and Animals |