It's a great idea whose time has not yet come. Students should research mining of nonrenewable resources such as aluminum and should determine the costs associated with manufacturing a new aluminum can vs. recycling one. Designing the Perfect Package Students establish criteria for environmentally responsible packaging that also has market appeal. Working in groups or individually, students will select an existing retail package that does not meet the criteria. Design an improved package for the product.
Students research the environmental pros and cons of both materials.
A Timeline of Trash Students research the average time it takes for different types of materials to decompose in a landfill. Then they construct a timeline showing the relative time periods. Research on Conservationists Through History As stewards of the Earth, our responsibility to care for the land goes beyond merely recycling. Teachers should verify their own results prior to the use of these lesson plans in a classroom setting. Safety glasses or goggles should be worn at all times.