District
Departments
Acid Rain
Environmental Projection Agency (EPA): Why is Acid Rain Harmful?
Environmental Protection Agency (EPA)
National Science Foundation: Acid Rain Scourge of the Past or Trend of the Future?
New York State Conservationist: Acid Rain
Deforestation
Climate Institute: Deforestation and Climate Change
Earth Observatory: NASA Tropical Deforestation Research
Green Peace: Solutions to Deforestation
Yale School of Forestry: How Deforestation is Effecting Water Cycles
Erosion
East Multnomah: Soil Erosion Prevention
National Soil Erosion Research: Soil Erosion and WEPP Technology
Niagara Falls Info.: Erosion in the Niagara Region
USDA National Soil Erosion Research
World Resource Institute: Causes of Soil Erosion and How to Prevent It
World Wildlife Federation: Overview of Soil Erosion
Global Climate Change
EPA: International Climate Impact
NASA: Climate Change, How Do We Know?
NASA: Climate Change, Solutions
NASA: Taking a Global Perspective
Poaching
African Wildlife Foundation: Why Do Poachers Still Thrive
Atlantic: The Price of Poaching
Pollution
History Channel: Water and Air Pollution