User login


Search Results


Showing results (1 to 2 of 2)

  • Thumbnail
    The Exploratorium
    Add to list Details
    In this geology activity, learners create a model using a mixture of salt and sand inside a CD case. When the case is tilted or inverted, the mixture dramatically sorts into a layered pattern. With...

    $5 - $10 per group Ages 11 - 18 1 to 2 hours
  • Thumbnail
    The Exploratorium
    Add to list Details
    This is a quick activity that shows how large amounts of rock and sediment are added to the edge of continents during subduction. You may ask, how can such a huge phenomenon be demonstrated quickly...

    1 cent - $1 per student Ages 8 - 18 5 to 10 minutes

Current filters


  • Source Institution

  • Age Range

  • Preparation Time

  • Informal Category

  • Resource Type