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Earn +20 ptsQ: What is the oldest machine known to man?
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Continue Learning about General History
What is the oldest known secret known to man?
Usage of brain.
What is the oldest food known to man?
the weed
Oldest type of energy known to man is?
The oldest energy known to man is Geothermal energy.This geothermal energy originates from the original formation of the planet, from radioactive decay of minerals, and from solar energy absorbed at the surface. It has been used for space heating and bathing since ancient Roman times, but is now better known for generating electricity
Are Egypt's pyramids the oldest existing buildings in the world?
Yes, it is. The Great Sphinx in Giza, Egypt, is the oldest monumental structure known to man.
What is the oldest known indian culture period?
the oldest known indian cultural periiod was the mississippian period
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