Earth Science Week (Popularity: )
http://www.earthsciweek.org/ Earth science education event in October of each year. Web site features educational activities, geology questions and answers, and links ...
Become a Rock Detective (Popularity: )
http://www.rockdetective.org/ A program based on classroom-tested earth science mysteries; large kit of rocks, fossils and minerals; step-by-step instructions; for science- or ...
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