All Subjects
      All Types

        Info

        Grades

        5-8,13+

        Accessibility

        Textual

        Permitted Use

        Stream, Download and Share


        Part of SciGirls
        6 Favorites
        218 Views

        SciGirls | All Tangled Up

        A food web shows how energy moves through a community and the relationships among the different food chains.  All organisms in an ecosystem depend on each other to survive; when one species starts to decline, multiple species may be affected because of the interconnectedness of life within the system. Scientists monitor species in an ecosystem to make sure everything is in balance.

        Visit pbskids.org/scigirls for more videos and projects.

        Contributor:
        Funder:
        Funder:
        Funder:
        Funder:
        Funder:
        Producer:

        You must be logged in to use this feature

        Need an account?
        Register Now