Making a Rain Gauge
Fourth graders examine the water cycle and different types of weather. They discuss the importance of rain and different ways to measure rain, and then follow step-by-step directions to create a rain gauge using a plastic bottle and rocks.
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Making Sense of Sensors
Have small groups in your class construct working hygrometers as an example of the benefits of using sensors in engineering. This activity can be used during a weather unit when covering humidity or in a STEM activity as a preparation...
3rd - 12th Technology & Engineering CCSS: Adaptable