User login


Search Results


Showing results (1 to 2 of 2)

  • Thumbnail
    University of Nebraska State Museum
    Add to list Details
    In this activity (on pages 18-28), learners explore how the shape of seeds affects how they are dispersed by wind, birds, ocean currents and other means. Learners make predictions about seeds'...

    $5 - $10 per group Ages 8 - 14 1 to 2 hours
  • Thumbnail
    American Society for Microbiology
    Add to list Details
    Learners perform serial dilutions of water with dye and of water mixed with soil. They take a sample from the most dilute solution of water and soil and spread it over an agar plate to incubate...

    $1 - $5 per student Ages 14 - 18 1 to 2 hours

Current filters


  • Query parameter - amp;chemical - not supported

  • Informal Category

  • Resource Language

  • Preparation Time

  • Learning Time