1
Published in 2016
Though oceans cover more than 70 percent of Earth's surface, less than 5 percent of our oceans have been explored. Research and commercial vessels travel the surface of the ocean regularly, but the deepest parts of the ocean remain largely unseen by humans. The ocean floor in particular is home to...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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2
Published in 2016
"Mud. It may not seem terribly exciting, and most of us even go out of our way to avoid it. But mus is actually fascinating stuff. Why? Well, for one, studying mud can help us better understand various natural processes and phenomena. For example, the sediment in a layer of mud can shed light on the...
Grade Level   6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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