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inventions (The plow (Why important (surplus food could be traded (allowed…
inventions
The plow
Why important
surplus food could be traded
allowed for specialization of labor
cities could grow
When?
~3000 BC
The Wheel
important because it allowed people and materials to be moved quickly and efficiently
Allows cities to expand
created a need for roads
Romans built Applian way,one of the first major road
~3500 BC
1885 by carl Benz
Allowed people to live outside of cites
Allowed civilization to spread increased trade and made travel affordable and fast
printing press
allowed information to spread rapidly and cheaply
knowledge = power; now belonged to any one with knowledge
Johannes Gutenberg in 1400
Automobile