Answer:Each of the thirteen colonies had a charter, or written agreement between the colony and the king of England or Parliament. ... The colonies along the eastern coast of North America were formed under different types of charter, but most developed representative democratic governments to rule their territories.
Explanation:
They made Channels underground a lined with clay to prevent sepage in the surrounding soil. They were a big contribution and we still do something inspired by that today.
Religious tolerances and value of creation was the American values that came from the Puritan of 1600s.