LBF

Fire, fueled with wooden and charcoal, allowed early people to cook dinner their meals to increase its digestibility, enhancing its nutrient worth and broadening the number of meals that might be eaten. [newline]Hominids began using primitive stone tools millions of years ago. The earliest stone tools have been little greater than a fractured rock, but roughly seventy five,000 years ago, pressure flaking provided a method to make a lot finer work. The spread of paper and printing to the West, as on this printing press, helped scientists and politicians talk their ideas easily, resulting in the Age of Enlightenment; an …