Why wait for national governments?

RIO de Janeiro (Brazil); BRAZIL

In this article, the author focuses on the initiatives of cites around the world to fight climate change. He says that during the first Earth Summit in Rio de Janeiro in Brazil, four sectors of society were seen to lead the fight against climate change including national governments, civil society, and businesses. He says that only the businesses and communities followed through. He tells that cities around the world have been taking concrete steps to reduce their environmental impact.