Time For Action

Though it comprises only 5 percent of the world's population, the US generates 40 percent of the world's waste. Scholars learn about landfills, their safety, and other solid waste methods. They use experiments and research to learn more....

Biotechnology pros produce their own biofuel using waste oil and fresh vegetable oil. They test the quality of their product using titration techniques and pH analysis. They write their observations and report their findings. Be aware...

Learners, in small groups, investigate and present a strategy for waste management in their community using a simulation activity in which each group represents a sector of their community.

Students conduct a survey of society's typical purchasing practices to determine the influence of packaging on consumer choices and to determine if consumers consider waste disposal and recycling when making purchasing decisions.

Is incineration the answer to waste management challenges? A comprehensive lesson explores the advantages and disadvantages to incinerating waste. Scholars learn methods of incineration and the uses of the biproducts of the process.

A collection of links to activities and games about garbage, recycling, and waste management.

When stressed, do you prefer the fight or flight response? Scholars observe, measure, and identify the body's response to stress using a well-researched methodology. They learn about the autonomic nervous system, hormones, and more.

In 1952, a mysterious fog killed an estimated 4,000 people in London, raising awareness of the relationship between air quality and public health. An interesting video explains two different types of smog, describing the conditions...

One in every seven truckloads of perishable foods delivered to grocery stores gets thrown away. Is there anything that can be done with this waste? One solution is to recycle the old produce and turn it into fertilizer. The video, part...

The first STEM lesson in a group of 10 explores composting. After discussing how to make a better tomorrow, classes are challenged to track garbage in their communities, visit a local waste management facility, and conduct a survey about...