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The History of American Environmentalism

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The History of Earth Day

Learn about the history of the celebration of Earth Day.


Discover the impact of the Earthrise image.

The History of American Environmentalism

Explore the history of environmental awareness and protection in America.

Climate Change

Learn more about the environmental concepts of climate change.

Environmental Pollution

Research the causes and effects of environmental pollution.

Endangered Species and Ecosystems

Learn more about endangered species and ecosystems, the reasons for the endangerment, and what can be done to help.

Renewable Energy

Research the development of renewable energy and its effects on the environment and the economy.


Learn more about the process of recycling.

Sustainable Cities

Discover the innovations of sustainable cities.

Green Vehicles

Explore the past and future of green vehicles.