Answer: do u have the artical so i can read it first
Explanation:
Answer:
the answer is people develop irrigation technology
Explanation:
hope it helps :)
They became stronger and more fortified with the use of tools. They could now chisel stone and construct shelters from stone.
Answer:
develops a geocentric model that has the planets moving around the Earth. However, in order to account for retrograde motion, he put the planets on circles that move in circles. * Copernicus suggests a heliocentric model. His model has the planets moving around the Sun in circular orbits.
Explanation: