This page is part of the module Science 4th 4.1.1 - Heat Energy, Evaporation, and Condensation Part 2 (Evaporation and Condensation Across the Nation!) and hasn't been unlocked yet.
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Science 4th 4.1.1c - What Do You Know? Science 4th 4.1.1c - The Cold Never Bothered Water Vapor Anyway