Question

Explain how the use of CNG in automobiles has reduced pollution in our cities.​

Answer 1

Answer:

The use of CNG in automobiles has reduced pollution in our cities as it is a cleaner fuel as compared to other petroleum containing fuels. The Combustion of petroleum leaves un-burnt carbon particles suspended in the air, along with carbon monoxide (CO) gas, which is harmful gas

Answer 2

Answer:

because cng is natural gas which does contain harmful substances for nature