Answer:
Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal. Now we are engaged in a great civil war, testing whether that nation or any nation so conceived and so dedicated, can long endure.
Explanation:
It's wheat. Wheat is a crop that you would find in temperate climates not tropical ones.
The Battles of Lexington and Concord<span>, fought on April 19, 1775, kicked off the American Revolutionary </span>War<span> (1775-83). Tensions had been building for many years between residents of the 13 American colonies and the British authorities, particularly in Massachusetts.</span>
1. it stopped the spread of slavery north of the Ohio river
