Alternative energy and conservation. How Earth's orbit causes the seasons -- The water cycle -- What causes weather? -- Sedimentary rocks and fossils -- Igneous and metamorphic rocks -- Color, luster, hardness, and streak -- Topography and volcanoes -- Plate tectonics -- Energy and resources -- Alternative energy and conservation.
Summary:
Marko the Pencil makes understanding science easy and fun! Join Marko the Pencil as he takes students on a fascinating journey to his Super Science Station where it's easy to grasp science concepts. Designed for students in 5th grade, but learners at all levels will find the information fun and informative.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.