Curated OER
Quake Clues
High schoolers study earthquakes and how sediment accumulations are used for past information on earthquakes. In this earthquake instructional activity students interpret sediment cores and describe turbidites.
National Park Service
It Was a Very Good Year
Waterton-Glacier International Peace Park includes whitebark pines that are over 1,200 years old, meaning they have been there since before medieval times. The second lesson of five details how to read tree rings for climate change and...
Curated OER
Earth's Warming Climate: Are We Responsible
Students examine the atmospheric data for CO2. In this web-based atmospheric instructional activity, student follow instructions to examine and plot on-line scientific data about the CO2 levels in our atmosphere and analyze the changes...