Answer:
Irrigation
Explanation:
Sumerians used irrigation systems to farm and control the Tigris and Euphrates River.
Answer:
Share cropping
Explanation:
The promise of land in return for work.
Answer: During the Industrial Revolution, the working conditions in factories, mills, and mines were terrible. ... They joined together and created unions in order to fight for safer conditions, better hours, and increased wages.
Explanation:
Answer:
the answer should be: government, philosophy, and medicine, and arts
Explanation: