Curated OER
Recycle, Reduce, Reuse and Save a Tree
Students examine how to save and protect trees. In this conservation lesson, students read books about the usefulness of trees, write ideas in their journals about how trees can be used, and make a book of ways to protect trees.
Curated OER
Lunchroom Trash
Students explore the amount of waste produced by humans. In this ecology lesson, students predict which lunch bag and its contents will produce the most waste. Leftover material is examined, amounts are recorded, and a bar graph is...