Answer:

        SMOKING

Beginning paragraph:

 Smoke was made a variety of plant materials are smoked, including marijuana and hashish, but the act is most commonly associated with tobacco as smoked in a cigarette, cigar, or pipe.

Middle paragraph:

The toxic components of tobacco smoke are found not only in the smoke that the smoker inhales but also in environmental.

Ending paragraph:

 But there is a solution to avoid smoking If we lessen to smoke a lot it would be good not just our health but our priority to keep our air be clean.

SANA PO MAKATULONG :)

Explanation: