enables users to create customized map displays in six themes: Physical Systems: Land; Physical Systems: Water; Physical Systems: Climate; Human Systems: Populations & Culture; Human Systems: Political & Economic; and Environment and Society.
lets students construct a human body, system by system. To build a body, students drag and drop into place the organs and bones of a human body. Each organ and bone is accompanied by a description of its purpose. Students can build the skeletal, digestive, respiratory, nervous, excretory, and circulatory systems.