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Life Science

  • Snakeheads Invade the United States Teach your students about the challenges nonnative species pose by focusing on a current example, the northern snakehead fish. Native to China, Russia, and Korea, this fish has established breeding populations in several states. Find out how this might have happened and what scientists are doing about it. View »
  • Bees, Butterflies, and Flowers Introduce your students to the symbiotic relationships between these organisms and to their impact on our food supply and environment. Carolina product developer Brent Atkinson offers background information, a brief discussion of each relationship, and tips for using your schoolyard to attract and sustain pollinating insects. View »
  • Easy Variation and Natural Selection Lessons with Wisconsin Fast Plants® Seed Disks Explore a technique that makes teaching variation and natural selection lessons with Fast Plants® easier than ever. In this activity, students examine the effects an abiotic environmental change (salinity) has on an experimental plot of Fast Plants®. Includes detailed background information and instructions. View »
  • Invertebrate Biodiversity with Berlese Funnels Using soil invertebrates, students identify the number of species present in a soil sample and the number of individuals within a species. With some simple math, they can then calculate the density of invertebrates in a plot. View »
  • Plant Biodiversity Field Activity This field activity introduces students to biodiversity through the study of plants and animals in a designated area. But here’s the twist—instead of using a quadrat to designate the area of study, students use a Hula Hoop® instead. View »
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