Temperate climate zone, because big cities don't function well during the arctic winter, nor summer actually
The answer to your question would be D africa
hope this helps :D
No, that's false
abu bakr ruled after muhammad
In April of 1869, he obtained a patent for one of his most important inventions, the air brake. This device enabled trains to be stopped with fail-safe accuracy by the locomotive engineer for the first time and was eventually adopted on the majority of the world's railroads
