The Biosphere

• The Carbon Cycle
     Model   WebSim   Article
• The Water Cycle Model
• Forest Fire Models

Interdependence of Organisms

• Population Dynamics
     Model   WebSim
• Predator-Prey Dynamics
• Predator-Prey Simulation
     created by the
      Shodor Education Foundation, Inc.
• Natural Selection and the Peppered Moth
     Model   WebSim

Human Impact on the Earth

• Watershed Management
• The Great Waste Debate
• Pond Pollution Model

Action Projects

• Black Bears in Garrett County
• Global Warming and the Carbon Cycle