Today in class, we had an lock down and shelter drill. We learned that if there was a shooter or we needed to be on lock down, that we lock the door, pull down the blind, and go against the wall nearest to the door. We watched more of the video on Jared Diamond, and took some notes:
Fertile Crescent
-best crops and farm animals
-new skills and technology
-found that heating stone will create steel for homes, keep wind away
-bronze, iron, steel
-1,000 years abandoned, climate too dry
-crops reached Egypt- caused explosion of civilization
-Armys of people required to build pyramids
-Americas composed 20 tons of wheat per year
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