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We all know the oceans are salty but so are other sources of water. The oceans have a salinity (salt content) of 35%. The Dead Sea has an average salinity of 290%, almost nine times saltier than the oceans. But what actually does that mean? Just how salty tasting are these various bodies of water?...
Grade Level   6 7 8 9 10 11 12
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2
NASA's Climate Kids is a place where kids can learn about the Earth! Available are games, activities, news, and videos on a variety of subjects: weather and climate, air, ocean, fresh water, carbon cycle, energy, plants and animals, and technology. Teacher resources (PDFs, NGSS standards, and more)...
Grade Level   K 1 2 3 4 5 6 7 8
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3
NASA’s Gravity and Climate Experiment (GRACE) is a mission to track the impact of climate change on the planet’s vast stores of freshwater, saltwater, and ice. A pair of satellites, GRACE effectively “weighs” Earth’s shifting water resources month by month to detect where water is...
Grade Level   5 6 7 8
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