The answer is "the Rocky Mountains"
The Neolithic Revolution, sometimes called the Agricultural Revolution<span>, was the transition of human cultures from a lifestyle of hunting and gathering to one of </span>agriculture<span> and settlement.</span>
Well, if you look close enough there is proof look at the way that the continents are shaped and some fossils have been found in 2 places but on completely different continents.
put the following events in order:
1. George Washington elected as president
2. Bill of rights
3. Louisiana purchase
4. Lewis and Clark expedition
5. Treaty of Guadalupe Hidalgo
explanation:
•George Washington was elected president in 1789.
•the bill of rights was written in 1791
•The Louisiana purchase happened in 1803
•The Lewis and Clark expedition started in 1804
•The treaty of Guadalupe Hidalgo was signed in 1848
Http://www.manythings.org/voa/history/16.html
this website may help you