Mary Douglas Leakey was recognized in her lifetime as one of the world’s most distinguished fossil hunters. In 1974 Mary BEGINS work at Laetoli, 30 miles from Olduvai Gorge. It is here that Mary and her team found amazingly well preserved hominid footprints in volcanic beds, known as tuffs. The footprint tuff of 1976 has a potassium argon date of 3.5-3.8 mya, evidence of upright walking that supported Donald Johansen's find, Lucy, also known as Australopithecus Afarensis, though Mary Leakey has rejected this( she believe that the belong to the genus homo). Eighty feet of trail had been uncovered by 1979, leaving researchers to speculate that it was three hominids, possibly a family, that left their mark millions of years ago.
Answer: The American Revolution was the United States War of Independence, fought between 1775 and 1783. It impacted the world because it really unleashed powerful political, social, and economic forces that increased participation in these things. Many battles were fought and colonies gained freedom and independence. Hope this helps!
A.English barons and church leaders wrote the Magna Carta because they could no longer tolerate King John's abuses of their traditional rights.
<span>C.The Magna Carta guaranteed that the king could not impose new taxes without permission from a council.</span>