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CK-12 Foundation
Hot Oven
Why does the air in a hot oven not burn skin, but metal in the oven does? The simulation focuses on the difference between temperature and thermal energy and the way these are transferred. Scholars adjust the temperature of an oven and...
Curated OER
Astronomy and Me: Moons Over New Haven
Third graders study the features of different moons orbiting the planets. In this astronomy lesson, 3rd graders explore the different phases of the moon using an interactive online website. They compare and contrast the features of the...
Curated OER
The Impact of Acid Rain and the Greenhouse Effect on the Environment
Learners study acid rain and complete several activities that show how it affects the environment. They role play members of the community involved in a major decision involving the protection of the environment.