Chicago Botanic Garden
Historical Climate Cycles
What better way to make predictions about future weather and climate patterns than with actual climate data from the past? Young climatologists analyze data from 400,000 to 10,000 years ago to determine if climate has changed over time....
Curated OER
Native American Bartering
Fifth graders create items to barter. In this Native American bartering activity, 5th graders read a book, design and make items, and barter with their peers. Students reflect on the experience through journal writing.
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