Early civilizations depended greatly on agriculture, which means that they depended on water.
What Mesopotamians and Egyptians did (as well as others) was that they built canals from the rivers which would lead water to the crops as an irrigation system more or less.
Answer:

Hope it helped,
BioTeacher101
Governor serves a 4 years term
Answer: They fought witu direct action protests and keen political organizing such as voter registration and the mississippi freedom democracy party.
Explanation:
I believe it is D. the Articles of Confederation.
I don't know what document you are talking about BUT, nonetheless!
The U.S. Constitution: The Constitution of the United States established America's national government and fundamental laws, and guaranteed certain basic rights for its citizens. It was signed on September 17, 1787, by delegates to the Constitutional Convention in Philadelphia
The U.S. Bill of Rights: The 1st-10th Amendments, our given rights. Freedom of speech, right to bear arms, right to deny the quartering of soldiers, etc. .