INTRODUCTION TO HUMAN IMPACTS ON THE ENVIRONMENT
- What Impact Are We Having?
- Environmental Dictionary
- Ecological Footprint
- Positive, Negative, or Neutral?
WATER
- Fish and Food Webs
- The Efficiency of Fishing
- Purple Loosestrife & Wetlands
- Testing for Contaminants
- Local Water Treatment
- Building Dams
LAND
- Erosion
- Tree Planting
- My Patchy Forest
- How Do Trees Clean the Air?
- Fretting Over Fertilizer
- Effects of Recreational Vehicles on the Environment
- The Urban Sprawl
- The Genetically Modified Organisms Debate
POLLUTION AND ENERGY USE
- Does Recycling Really Help?
- The Greenhouse Effect Game
- Classroom Composter
- Alternate Transportation Challenge
- Packaging Problems
- Battery Battle
- Clearing the Air
- Are You Energy and Water Efficient?
- Energy Trade-off
- Understanding Nuclear Energy
- Industrial Pollution
INVASIVE SPECIES
- Improving the Image
- Why Are Invasive Species so Invasive?
- Dealing with Invasive Species
- The Zebra Mussel Problem
ENDANGERED OR EXTINCT ANIMALS AND PLANTS
- Endangered Animal Encyclopedia
- Sea Turtle Conservation
- North American Endangered Animals
- Rainforest Simulation
- Protecting the World's Animals
- Antibiotic Resistance
CONCLUSION
- Does the Government Care?
- Projecting into the Future
- Money Madness
