How Long Does Trash Take - 0 views
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Autumn Twardowski on 18 Sep 13This website includes several different lesson plans on recycling. The one that I enjoyed the most is teaching them how long trash lasts, discusses decomposing along with other things. The lesson plan includes what subject areas are included in the lesson, a brief description, grades, objectives, keywords, materials, along with many other key components. It is a very good lesson for teachers to use as a guideline.
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Jennifer Hope on 03 Oct 13While this is interesting information, the activity focuses on a lot of guessing without linking to prior experience or involving students in finding out for themselves. You say "guideline" as a use, and I would suggest it be only that, perhaps related to a unit on food chains that involves the concept of decomposition. Students could design their own experiment to observe the decomposition of different objects over time.