1
Published in 2015
Somewhere inside of every raindrop is a tiny impurity. A touch of salt, a speck of soot and grain of clay is absolutely crucial to a rain drops existence. In fact, without these microscopic pieces of dirt, there would be no rain because water vapor cannot condense into droplets on its own. This...
Grade Level   4 5 6 7 8 9 10 11 12
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2
Published in 2015
Watch this video and learn how clouds are created and cool facts about them.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Teaching Media Videos or Animations
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