Answer: Hômo habilis
explanation:
The Sumerians which was an ancient civilization from Mesopotamia were believed to be the first people to make and use a wheel. This invention is vital to many conveniences we have today :)<span />
Sharecroppers were free people and slaves weren't. Slaves didn't "rent" a piece of someone's land and work on it. They were forced to work on land since they were owned by the land owner.
The other major manufacturers of the world stopped trading
Answer:
During WWI, trenches were used to try to protect soldiers from poison gas, giving them more time to put on gas masks. Dysentery, cholera, typhoid fever, and trench foot were all common diseases in the trenches, especially during WWI. Gigantic rats were common in the trenches of WWI and WWII.
Explanation:
