Explain the differences between pure air and polluted air.




Pure Air

Polluted Air

Air which is fit for breathing is called pure air

Air which is not fit for breathing is called Polluted air

All gases in the correct ratio

Harmful gases are in higher ratio

Smog is present

Smog is not present

It is free of dust and harmful gases

It has dust and harmful gases

Not harmful for Human Beings and Animals

Harmful for Human Beings and Animals


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  1. Class 8
  2. Chapter 18 Class 8 - Pollution of Air and Water

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.