four year rotation of crops -1700s
in the 1730ish :P
quartering acts townshends acts writs of assistance none of the above
AnswerCharles Strite invented the first pop-up toaster in 1921. Patented on October 18, 1921. His toaster was the first to incorperate a variable timer that adjusts toasting time.
a computer is an invention
This is the best invention because it is big.
Charles Towsend popularized a four-year crop rotation with rotations of wheat, barley, turnips, and clover. Before that farmers had use a 3 year crop rotation of rye or winter wheat in year one, followed by spring oats or barley in the second year, and followed by a third year of no crops.
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Charles Darwin was not an inventor, he was a discoverer
Charles Hall is credited with the invention of a an cheap method of generating aluminum. His invention came into existence in 1886.
he made his invention in 1937
the theory of evolution
yes
charles b brooks
The computer invention made Charles Babbage famous
Charles Babbage
chicken
in the 1730ish :P