-
First photo of Earth taken from space
-
Rachel Carson's Silent Spring
-
New York City smog deaths
-
Paul Ehrlich butterfly studies
-
Santa Barbara oil well blowout
-
Cuyahoga River on fire
-
National Environmental Policy Act
-
First Earth Day
-
Environmental Protection Agency
-
National Oceanographic and Atmospheric Administration
-
DDT is banned in US
-
Clean Water Act
-
Marine Mammal Protection Act
-
Endangered Species Act
-
Toxic Substances Control Act
-
Love Canal Disaster and Superfund legislation
-
Montreal Protocol