environmental pollution i a eriou ocial problem. it poe a terrible threat to men’ health.
the atmophere i filthy. the air i thick with dut and burnt oil. dark moke are being emitted from chimney, and choking fume are being releaed from numerou vehicle. tay a little while in a big city, then wipe your forehead with your handkerchief, it i black. hang out your wahing on the line to dry, you will have to wah again. garbage i left to accumulate in unanitary heap that attract flie and give off bad mell. nor i the pollution confined to air and land. large quantity of ewage and chemical wate are dumped daily into river, lake and the ea, which kill million of fih. noie coming from honking car, rumbling machine and broadcating loudpeaker may make a peron nervou and irritable, even drive him crazy.
environmental pollution i reponible for many dieae that are diabling, or bringing death to human being.
in hort, let’ take good care of our mother globe, not only for the well-being of ourelve, but alo for that of our future generation.