RE: Environmental pollution is a serious problem — Steemit

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RE: Environmental pollution is a serious problem

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hknazmul (33)in #environment • 7 years ago

Black smoke causes much damage to our breathing.

7 years ago in #environment by hknazmul (33)

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rakib39 (29) 7 years ago

yes you are right. it is very damage of our breathing.

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hknazmul (33) 7 years ago

Thanks,there are many more damages that we do not see.

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