lesson
Precipitation Mechanisms and Hydrological Balance
Explain how droplet coalescence and ice-crystal growth generate rain, snow, sleet, and hail within the global water cycle.

Explain how droplet coalescence and ice-crystal growth generate rain, snow, sleet, and hail within the global water cycle.
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5th Grade · Science · Open Global Science
7 lessons
Model atmospheric layers, explain precipitation in the hydrologic cycle, and evaluate human-induced atmospheric threats.