A tectonic plate is a piece of Earth’s crust. There are about 15 of them on earth. Their movement sometimes brings earthquakes or volcanoes. That’s why most earthquakes are located on the border of two plates. They move a few centimeters a year, because the inner layer of the earth, consisting of soft “liquid” rocks, are moving because the difference in temperature between the earth's core and the earth's surface.
The Columbian Exchange was the transfer of ideas, plants, people, and crops between the new and Old World.
Something good about the Columbian Exchange was the new plants that were brought to America. Before things like rice and horses were in the New World, but new things like corn and cattle were introduced.
The bad thing was the slave trade. Because of the new crops being introduced, slaves were needed to plant, tend to , and harvest these new crops. Also, new disease were introduced that killed million of Native Americans.
<h2><em>C. declare independence </em></h2><h2><em>Hope this helps, sorry if not tho</em></h2>
Answer:
13
Explanation:
The American Revolutionary War was a war fought between Great Britain and the original 13 British colonies in North America. The war took place from 1775 to 1783 with fighting in North America and other places.
