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None
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Notes water cycle, groundwater, and wells.
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Electron Worksheet due 11/20
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Notes on Atomic Theory
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Did you know…The human brains consists of more than 100 billion neurons (nerve cells) through which the brain’s commands are sent in the form of electric pulses. These pulses travel at more than 400 km/h (250 mph), creating enough electricity to power a lightbulb. The brain consumes more energy than any other organ, burning up a whopping one-fifth of the food we take in.