Vulpia, named in honor of the late Dr. W.B. Fox (fox: latin vulpes), is an online botanical publication produced by the herbarium at North Carolina State University. The database currently includes six papers published...
A Geological Sciences 100 lecture available here covers the basics of folding, rock deformation, stress and strain, and strike and dip, with many related images and diagrams. The lecture was made available by the Ohio...
This webpage contains instructions for a simple demonstration of the concepts of mass, volume, and density. The page also has further questions that this demonstration should raise in students' minds and links to...
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