Hydrologic Cycle 226
Students interpret and analyze diagrams of the hydrologic cycle and use them to generate geographic questions about the Earth's water supply. They participate in an experiment of the hydrologic cycle.
6th - 8th Science 3 Views 7 Downloads
Water Purification by Evaporation and Condensation
This easy-to-perform demonstration shows students how the water cycle, specifically the processes of condensation and evaporation, purifies Earth's water supply. Just mix up some water, dirt, and gravel in a glass bowl, place a cup in...
4th - 7th Science
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