National Wildlife Federation
By Air, Land, or Sea: The Formation and Location of Our Natural Resources
Coal forms from the ancient remains of plants that were alive on Earth before the dinosaurs! Scholars use their t-charts from the previous lesson over resources and research to determine if their information is correct. Through analysis...
Curated OER
Stargazing Astronomy: A Ceiling Full of Stars
Students make an observe a planetarium using a can with nail holes, black paper and a flashlight.