Ancient cyanobacteria released oxygen which assisted in creating the atmosphere as we know it today.
Biulding up wards because of new imgrants
True, they were known as artisans, they crafted pottery, painting, and i believe sculptures. Yes they were talented and there is still art around, hope this helped a bit.
<span>At the height of the Ice Age, between 34,000 and 30,000 B.C., much of the world's water was contained in vast continental ice sheets. As a result, the Bering Sea was hundreds of meters below its current level, and a land bridge, known as Beringia, emerged between Asia and North America. At its peak, Beringia is thought to have been some 1,500 kilometers wide. A moist and treeless tundra, it was covered with grasses and plant life, attracting the large animals that early humans hunted for their survival.
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The Louisiana Purchase was a negotiation between France and The U.S. in 1803 where the U.S. paid $15 million for approximately 827,000 squared miles
