They didn't. They would recycle materials and make new buildings out of old ones or change the purpose of a building to a new one. They would also heavily use wood in building houses and things like that because it was available and was not that difficult to manage unlike stone.
Answer:
B. Arab Spring
Explanation:
The Arab Spring started in 2010 in Tunisia.
From Tunisia, it spread to the rest of the Arab world by 2011.
Most of the protestors were young people who demanded government changes.
In some countries, the Arab Spring was successful. In Tunisia, the former president resigned after more than two decades in power, and the country became a democracy. The same happened in Algeria.
In other countries, the Arab Spring only led to minor changes (Bahrain, Jordan), in Egypt, the government was overthrown but replaced by a new regime, and in Libya and Syria, the protests escalated and became civil wars.
Answer:
To unify the new nation
Explanation:
By providing the means to travel across the land in order to reach the new settlements of the West.
At this time in the Neolithic, c. 7000-6,000 B.C.E., people were often buried under the floors of homes, and in some cases their skulls were removed and covered with plaster in order to create very life-like faces, complete with shells inset for eyes and paint to imitate hair and moustaches.
