This elementary school classroom activity has students measure water temperature, use formulas to convert between Fahrenheit, Celsius, and Kelvin, and use a conversion tool to check their answers between the three systems. It is part of the Atmospheric Visualization Collection (AVC), which focuses on data from the Atmospheric Radiation Measurement (ARM) program. Full description.

Enchanted Learning hosts activities, information, labs, and data relating to all areas of science in the classroom. These include astronomy (Moon, Sun, comets, planets, solar system), biomes (desert, arctic, tundra, taiga, forests, oceans, grasslands), dinosaurs (anatomy, extinction, fossils, behavior), geologic time (eons, eras, periods, epochs), Earth (size, orbit), oceans (water cycle, ocean zones, ... Full description.