You must be logged in to read the answer. Go ahead and login, it'll take only a minute.
It can be defined as “Any addition of toxic matter in any state, which is harmful to the living and non living being is known as Air pollution”.
It can be the results of natural and man made changes.
Download our mobile app and study on-the-go. You'll get subjects, question papers, their solution, syllabus - All in one app.