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As the industry get highly development ,our sky is no longer shinning,no longer blue,so much more smog floating in the air.
how can we make our sky bule?First,most fo smog is cause by the car,so we can take public transit,like bus,subway,also we can ride bike,and if you like,by foot is OK.
Second,our factory should use much more green materials instead of non environmental materials,and try the best to reduce the pollution.
how can we make our sky bule?First,most fo smog is cause by the car,so we can take public transit,like bus,subway,also we can ride bike,and if you like,by foot is OK.
Second,our factory should use much more green materials instead of non environmental materials,and try the best to reduce the pollution.
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