3. Air ispollutedmostcommonly bythe factorychimneysthat
releaseCO2 gas.Cars alsolet itoutintothe airwhichthen
mixes withwaterand can leadtoacidrains.Toprevent the
chimneyfumesproblem,people canputfiltersonthem that
cleanse theaircoming outofthem.Insteadofusing normal
cars, we can use electriccars or justride bikesor skateboards
thatdon'tproduceany harmfulgases.
Air pollution
5. Water pollution
Water pollutioniscausedbythrowinguseless items
intothe oceanormixingwastewater with clear water.
There was a lotof animals foundwithplasticitems
insidetheirbodies.There are also islands ofrubbish
floatingonthe surface ofthe seas. Theoceans couldbe
entirelypolluted,so we haveto prevent itbydisposing
ofwastes properlyofcourse.And also separate clean
water fromdirty water. Itkillsfishlivingintherivers
andlakes.