What is Toxic Smog, why are doctors considering it so dangerous for health?

What is Toxic Smog, why are doctors considering it so dangerous for health?

smog: The incidents of stubble burning may have reduced, but have not ended. The effect of stubble burning is clearly visible in the environment. A thin layer of haze is visible in the Delhi-NCR area and other states. Some people consider it as fog. But experts say that it is not fog, it is a … Read more