todat in west civ

today in class we when over what to do if the school has to go into lock down and what to do if there is a severe storm. we also continued to watch Jarrod Diamonds video. what the video covered today was that in the fertile crescent the small towns eventually chopped down all of the trees in the area and used up the soil. this made the people have to move. by them moving they formed ancient Egypt, Rome, Greece, and China.