The revolutions in latin america in the 19th century resulted in

The revolutions in Latin America in the 19th century resulted in the independence of many Spanish colonies in the continent.

Explanation:

The Latin American revolutions or wars of independence took place in the period between 1809 and 1825 and were directed against the colonial power of Spain. The South American colonies of Spain were then divided into three viceroyalty kingdoms (Viceroyalty of New Granada, Viceroyalty of Peru and Viceroyalty of the Rio de la Plata). The wars of independence ended with the independence of almost all the states of South America, namely Argentina, Bolivia, Chile, Ecuador, Colombia, Paraguay, Peru, Uruguay and Venezuela. In 1822, the Portuguese colony of Brazil, as a newly formed sovereign empire, achieved a peaceful, but only apparent independence, which was forced by Peter I, who renounced the Portuguese throne. After 1825, only British Guiana, Dutch Guiana and French Guiana remained as European colonies.

the first historical instance of china engaging in internationalism was during the han dynasty.[1] at the start of the han dynasty, the huns in the north were attacking the frontiers of han and trying to obtain riches. emperor wu of han wanted to gain an alliance with a country called dayuezhi so the two countries could join together and fight against the huns.[2] to obtain this alliance, emperor wu sent zhang qian to the west to establish economic and cultural connections.[2] history records that during the han dynasty there were four primary avenues of contact between china and europe. they included the northern land route, the central land route, the southern sea route, and the far southern sea route.[1] the most famous of these routes is the central land route, or the classical silk road, comprising a network of roads stretching from northwest china to the ports of syria and the black sea, which passed through the oasis of the turkestans and northern persia.[1] the silk road was significant for chinese emperors because it provided dominance over central asia by developing resources and provided new markets for the export of china's most valuable resources.[1]

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.