Guess which class I study
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what are the difference between world war 1 and 2

ww1 was fought in trenches and used machines gubs and poisonous gas, WW2 was fought ising modern artillery and machines ytilizing more airplanes,ships,tanks,and submarines. special operation methids were also developed during this war together with atomic missils and secret communications.

Portuguese

Explanation:

Slavery was introduced to North America very early on by the Portuguese, who used slave labor when they tried to set up a trading post in South Carolina early in the sixteenth century. The slaves rebelled, however, and escaped. In 1619, a Dutch trader sold slaves to the Jamestown colony as indentured servants. From this beginning, slavery became part of the American culture for more than two hundred years.