Curated OER
The Influence of Human Activity on the Environment
The surge in human population in the last 2,000 years, due in large part to better health care, has brought a surge in the demand for resources and in pollution. The graphics, photographs, and real-life examples in a thought-provoking...
NASA
Nasa: Climate Kids: Gallery of Energy
A collection of photographs highlighting alternative energy sources from fields of wind farms to towers of solar panels.