NSDL Science Refreshers



2 results returned

Resources for Science > Earth Science > Earth Process and Materials > Earth Structure > Landforms

Sea floor spreading

http://www.pmel.noaa.gov/vents/nemo/explorer/concepts/spreading.html

A concise description of sea floor spreading enhanced with a graphic.

Resource Type: Reference Material - Nonfiction Reference, Audio/Visual - Illustration
Grade Level: 3, 4, 5, 6

Landforms - face of the earth

http://www.edu.pe.ca/southernkings/landforms.htm

A module on each of the following landforms: Valleys,Plateaus, Mountains, Plains, Hills, Loess, and Glaciers. Each landform is photographed and text is provided describing its features.

Resource Type: Reference Material - Nonfiction Reference, Audio/Visual - Photograph
Grade Level: K, 1, 2, 3, 4, 5, 6