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Peter explains the rock cycle, describing how rocks change from one type to another through natural processes like heat, cooling, and erosion.
by spagnola


The story discusses various natural processes and phenomena such as decomposition, fossils, volcanic eruptions, earthquakes, landslides, and natural resources.

A meteorologist explains global warming to a group of first graders, discussing its causes, effects, and possible solutions.
by clarice3


Captain Co-op and his assistant, Volt the electric eel, work at a cooperative that provides electricity and community services. They face a tornado and help with storm damage.

Nacy explains the rock cycle, how rocks change from one type to another through natural processes like heat, cooling, and erosion.

A clear and concise explanation of the water cycle, detailing its four steps: evaporation, condensation, precipitation, and collection.

A collection of definitions and explanations related to climate change, covering topics such as global warming, carbon emissions, and sustainability.


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