Spend an additional 20 minutes exploring and taking down short notes on the Catal-Huyuk. We then collaborated about the Catal-Huyuk for our E.Q. pages and passed around a small sample of obsidian. We ventured into our third case study for the agri-cultures unit -- the Navajo...watch the very short video. (We'll read the article while adding notes directly to the E.Q. page tomorrow.) In 5th hour we also read and took EQ notes from the Navajo article. (We will do this tomorrow in 3rd hour.)