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.
The XYZ Affair Cause tension to increase between United States and France. It led to an undeclared war on the United States. Because of it, Congress chose to increase defenses, so the Department of Navy and warships.
Get this from google I hope this help :)
How can we prevent future genocides is that we can prevent armed conflict, which usually provides the context for genocide,Protect civilians in armed conflict, including through UN peacekeepers;End impunity through judicial action in national and international courts;Gather information and set up an early-warning system; andTake swift and decisive action, including military action.
It could possible be ironic and problematic because the rest of the world was technically already "discovered", but just not by the Europeans specifically.
Answer:
Many of the themes and principles contained in the Magna Carta and the English Bill of Rights are continued in the American Declaration of Independence of 1776, the First State Constitutions, the Articles of Confederation, the U.S. Constitution, and in the US Bill of Rights.
Explanation: