Mixing Soap with Water and Pepper
Students are shown a demonstration.The actual science happens because the soap breaks the surface tension of the water, like popping a balloon. It is the water that moves, not the pepper that is floating on it.
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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
New Review The Water Cycle for Schools: Advanced Ages
Explore the water cycle in an interactive diagram of the process. The diagram shows how water is a moving system and constantly changing forms. The resourc includes vocabulary words that pupils click on in order to discover more about...
6th - 12th Science CCSS: Adaptable
New Review Soap and Water Science
All about washing hands and keeping germs out, this is an interactive great for a science classroom. The juice of the interactive is in the activity game where leaners click on a picture of a city street to identify the 17 surfaces that...
3rd - 7th Science CCSS: Designed