Medieval Warming Period

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Farming and famine – Climate change

By |2018-04-19T14:44:11+00:00June 20th, 2017|Environment|

Climate change: Hunters, bison and aurochs Cave painting from Lascaux, ca. 15,000 BC Climate change encouraged the evolution of the first humans, who probably evolved in Africa as the climate got drier and grasslands replaced jungles. People came down from the trees and evolved to swim and fish. They learned to walk upright [...]