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Tag Archives: carbon emissions

The World’s Cleanest Cities

World's cleanest cities

Last week we posted an article on the world’s dirtiest cities. A couple of high-flying African cities including Port Harcourt, Nigeria made that list. Today we will be doing the opposite of what we had last week. Let’s see ten of the world’s cleanest cities. All human beings want to live in a clean and green environment but not all ...

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