Mesopotamia
Mesopotamia. Mesopotamia was the earliest river valley civilization, starting to form around 4000 BCE. The civilization was created after regular trading started relationships between multiple cities and states around the Tigris and Euphrates Rivers. Mesopotamian cities became self-run civil governments.
Studying the history of science allows you to have a glimpse into both the history of the world and into just how we discovered everything we know about the world. Those moments of discovery may seem anti-climactic to us now, but imagine not having discovered them at all. Imagine living without that knowledge.
Answer: When Joseph Warren (1741-1775), a Boston patriot, discovered that British troops were on the march, he sent Paul Revere (1735-1818) and William Dawes (1745-1799) to ride to Concord to warn the people about the approaching forces. At dawn on April 19, the troops reached the town of Lexington, five miles east of Concord.
Explanation: