Question

awareness is developed that burning of tuels (except few)leads to harmful by products​

Answer 1

Answer :

hope this helps you my dear friend

Explanation:

The burning of fossil fuels leads to the release of harmful products into the environment. ... Carbon fuels such as wood, coal, petroleum release unburnt carbon particles in the environment. These particles are very dangerous pollutants and cause respiratory diseases for example asthma.

i only knows this much my dear friend