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Wasting Water
Students participate in a hands-on experiment to discover why it is important to conserve water and explore common ways water is wasted. Students estimate the volume of water available on earth and calculate the volumes and costs of...
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Soild Waste and Recycling
In this unit of lessons, students examine solid waste and recycling. They discover the concept of decomposition. They also observe the decomposition process and make observatins.
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MY REDUCE/REUSE STORY
Students go through old magazines and select pictures of things which ultimately become a waste product. They paste these pictures into a small "recycling" book. They dictate a story about reuse and/or recycling of these materials.
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Waste-To-Energy Incineration
Students learn what waste-to-energy incineration is by working together to complete worksheets.
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PAPER RECYCLING
Students examine the availability and use of important resources, people practice conservation. They explore the needs of an expanding human population, societies practice resource management and employ technology.
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What Does Waste Do to a River?
Young scholars develop a graphic way of visualizing the concept of a million by utilizing what had happened to the Nashua River due to the dumping of raw sewage in 1962.
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Sludge
Students become familiar with the idea that sludge is a waste product but can also be a resource, depending on its characteristics and how we manage it. They read information and answers questions on a worksheet imbedded in this plan.
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School Food Waste
Students see how much food is thrown away at their school each day. They utilize a survey form imbedded in this plan to organize their research. They use the information gathered to make some suggestions about how to decrease food waste...