The hottest air temperature ever reliably recorded in a desert was 134 degrees F in Death Valley of the Mojave Desert in California on July 10, 1913.
These actions aim to preserve both beauty and the recreational value of the the Alpine area, and they should be strengthened. It is clear that the conditions for the small structured agricultural production in the Alpine mountain region cannot compare with those of the plains.
And perhaps some people in western Sahara retreated southward to a wetter climate, taking with them their pigs, sheep, goats, cattle and knowledge of farming. In the Ethiopian highlands, herding and farming appeared, people there growing a cereal crop called tef and starchy stalks called enset.