The Continental Congress adopted the Articles of Confederation, the first constitution of the United States, on November 15, 1777, but the states did not ratify them until March 1, 1781.
I believe the answer is: <span>making school boards non-partisan
Partisan school board would most likely make the materials in the curriculum to be leaning toward a certain political affiliation.
For example, if the school boards is controlled by members with Republican-leaning, the material of economic subject would be focused on the benefit of low taxation for the economy.</span>
It means The Commonwealth Heads of Government Meeting.
Aztecs irrigated and reclaimed swampland so that they could farm.
<u>Explanation</u>:
Aztec refers to people of Central Mexico speaking Nahuatl. The Aztecs were known for introducing irrigation, agriculture and cultivating the land. These people involved in draining swamps and creating artificial islands in the lakes. The artificial island is used for farming.
Aztecs were involved in building pyramids and temples. They learned irrigation to change their habits. Farming became their major occupation. Hieroglyphic writing was introduced by Aztecs. Complex calendar system was implemented and used by Aztecs.
