Make a Difference in Your School Celebrate Make a Difference Day! Put your focus on improving your school grounds by picking up...		Hard or Soft Water? Students determine the hardness of two water samples, labeled only as A and B. Assesses their...
Landfill & Combustion Unit: Environment Activities for the Classroom Landfills are the most common form of waste disposal and are an important component of an...		Science, Technology, and Society: Clean Machine Students learn about dirty water and pollution in this activity, which integrates the study of...
Oil Spills & Disasters This list includes major oil spills around the world since 1967. Find information about the...		Investigate Activity: Cleaning Polluted Water Students make a water filter, evaluate how well the filter works, and make inferences about...
The Global Environment Outlook: An Overview A list of continents and the major environmental issues in those areas.		Water Sample Evaluation Introduce your students to a lab that evaluates a students ability to check and measure the...
Major Air Pollutants A list of pollutants, where they come from, and what their effects are.		Investigate Activity: Investigating Air Pollution Students make a model air pollution detector using string and petroleum jelly, then use it to...
Analyzing Air Quality An investigation of air pollution.		Big River Try a printable science activity that focuses on non-pollutants in water.
From Mud Puddles to Drinking Water This unit on land use issues and groundwater principles channels children's enthusiasm about...		Ocean Pollution Fighters Try a printable science activity that focuses on ocean pollution.
Classifying Wastes Students classify common examples of solid wastes and identify disposal methods. Assesses...		What's the Solution to Ocean Pollution? Try a printable science activity that focuses on ocean pollution.
A Household of the Future Students design a home and a car of the future, which operate entirely on renewable energy...		You Can Help Fight Pollution Share with your students this list of activities that can help fight pollution in your...
Modeling Wastewater Treatment Students design a model to demonstrate the first stage of wastewater treatment in a sewage...		Recycled Problems Solving these ecology problems will help your students realize the magnitude of the waste and...