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Pyramids - Coggle Diagram
Pyramids
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How they were built
It was made out of 186 stones weighing an average of 2.2 tons each. Twelve quarrymen carved 186 stones in 22 days,
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Theories about pyramids
Another theory suggests that a wooden crane with a counterweight on one end may have been used to lift the blocks from one level to the next.
One theory suggests that causeways were used to haul the stone blocks on wooden sleds up the side of the pyramids.
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