Well from what I know they did use obsidian, they did live in large numbers and did take shelter in the highlands. Hope this helps
The United States dropped nuclear weapons on the Japanese cities of Hiroshima and Nagasaki<span> on August 6 and 9, 1945, respectively, during the final stage of </span>World War II. <span>The </span>two<span> bombings, which killed at least 129,000 people, remain the only </span>use of<span> nuclear weapons for warfare in history.</span>
<span>Internet has brought major changes to people lives these days and gave an easy means to everything. In the similar way it has strengthen democracy as it allowed access to the news and information from all over the world. It brought a sense of freedom of information and expression to the society.</span>
A. a peace treaty between Egypt and Israel
The Camp David Accord was a peace treaty signed between the Israeli Prime Minister Menachem Begin and the Egyptian President Anwar Al Sadat. The US President Jimmy Carter was also present when the treaty was signed. The treaty was preceded by twelve days of secret negotiaitions between the three at Camp David which is where the treat borrowed its name from. This took place on 17 September 1978.
