摘要：
,wecanfindthatthereasonswhy(environmentarepollutedmoreandmoreseriously)areasfollows.Thepri... ,we can find that the reasons why (environment are polluted more and
more seriously) are as follows. The primary reason ,I think , is (the
reason of harmful substances into environment . for example ,to prevent
insects ,farmers make use of great amounts of insecticides, so as to
have bumper harvests . however ,they pollute air ,water and land ).
second,(the gas coming from the car engines and factories also make
environment polluted badly ). The third reason actually is (the result of a growing population in
the
world . everyday , so much litter and waste are poured out from
houses
,also pollute the environment ). The significance for (controlling
pollution ) noted that it's high time that more effective measures
should be taken .Therefore ,(new laws should be passed to limit the
amount of pollutants from factories . moreover ,in the households ,there
is an obvious need to reduce litter and waste . let/'s make our good
efforts ,and the world will be a safer place to live for us ).
