National Wildlife Federation
Yesterday: Our Energy Needs Over Time
How has our relationship to energy changed over time? An engaging exploration challenges learners to create a timeline showing human energy needs and uses over time. Scholars review what timelines are, choose a 50-year period in history...
Curated OER
Experimenting with Peanuts
Students investigate peanuts. For this science lesson, students explore the properties of the peanut and shell. Students burn a peanut to observe the peanut oil. Students taste test different types of peanut butter.
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