TV Weather Announcers
Elementary schoolers collect and record weather data for their local area using data from newspapers, Web sites, and television reports. The read and record data daily, and groups prepare a presentation on their findings for the entire class.
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Dripping Wet or Dry as a Bone?
Students use a sponge and water model to explore the concept of relative humidity and create a percent scale. They define humidity and saturation, build a simple humidity/saturation model, collect, predict and interpret data, and create...
4th - 6th Technology & Engineering