1 Table of Contents: “... and Earth Day -- Planting trees with Wangari Maathai -- In defense of rain forests: Chico Mendes and Bruno...”

2 “...Since the first Earth Day in 1970, environmentalism has become woven into the fabric of American...”

3 “..."Fifty years have passed since the first Earth Day, on 22 April 1970. This accessible, incisive...”

4 “... aufspielen zu dürfen. Demgegen­ über kehrt Skepsis ein. Theo Sommer schrieb anläßlich des 'Earth day' in der...”

5 “..., and Earth Day, as well as the passionate voices of antiwar and civil rights protesters, environmentalists...”

6 Table of Contents: “... the Global Environmental Crisis?’ -- 7. Earth Day Plus 20: Rediscovering Ecology -- 8. Global Indicators...”

7 Table of Contents: “..., Ms. Ellen Kennedy" -- 5) “Investing in the End-Game: An Earth Day Post-Mortem” -- 6) “Just When You...”

8 Table of Contents: “... for America -- 13. Climate Change with 8 Billion Humans -- 14. Earth Day to Earth Disaster -- 15. Hamburgers...”

9 “... rotation (wind speeds can climb up to 200 m/s, much faster than Venus’ sidereal day of 243 Earth-days)...”