'United nations earth summit' presentation slideshows

890 views • 87 slides

Impact and Perspectives on the Environment

Impact and Perspectives on the Environment. Sara Hsu. Approximately 80% of our air pollution stems from hydrocarbons released by vegetation, so let's not go overboard in setting and enforcing tough emission standards from man-made sources. -- Ronald Reagan

358 views • 23 slides

Biodiversity Conservation

Biodiversity Conservation. Himadri Barman Centre for Management Studies Dibrugarh University. What is Biodiversity?.

433 views • 9 slides

Declaration of the Conference on the Human Environment (1972 ) by: Daniela Yurovsky

Declaration of the Conference on the Human Environment (1972 ) by: Daniela Yurovsky. ( also known as the Stockholm Conference) Draft Year: 1972 Amendment Years: 1992, at the United Nations Earth Summit in Rio de Janeiro, Brazil.

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On April 22, 1970, 20 million people across America took to the streets, parks, and auditoriums in observance of the first Earth Day . It was a time when cities were buried under their own smog and polluted rivers caught fire

2.83k views • 1 slides