Call it a blessing or a curse of Mother Nature, we have to breathe in over 10,000 litres of air in a day (more than four million litres in a year) to remain alive. By making it essential for life, God wanted us to keep the air we breathe clean. Everyone can see the food that is not clean and perhaps refrain from eating it, but one cannot stop breathing even if one can feel the air to be polluted.

God Wished to Keep the air we breathe clean Because :
i) We breathe 10,000 Liters of air every year
ii) We breathe 4 million liters of air in a day
iii) We breathe 10,000 liters of air in a Day
iv) one cannnot stop breathing even if air is polluted ​​