Answer:
Chemical change because a temperature change occurred, a solid disappeared, and a gas was produced.
Explanation:
Answer: Slavery became a national issue because it split the country into two groups due to each state's beliefs on slavery. To be more specific, the Southern states were pro-slavery, and the Northern states were anti-slavery. This caused a civil war between the two groups, which made Abraham Lincoln, the president at the time, abolish slavery.
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1: The dividing line between the American and Soviet zones was the 38th parallel, which roughly divided the country in two.
2: was an American general best known for his command of Allied forces in the Pacific Theater during World War II.
3: He was president of North Vietnam from 1945 to 1969, and he was one of the most influential communist leaders of the 20th century.
4: After Eisenhower's speech, the phrase “domino theory” began to be used as a shorthand expression of the strategic importance of South Vietnam to the United States, as well as the need to contain the spread of communism throughout the world.
5: Vietnamese political leader who served as president, with dictatorial powers, of what was then South Vietnam, from 1955 until his assassination.
6: were South Vietnamese supporters of the communist National Liberation Front in South Vietnam during the Vietnam War.
7: of the war was a policy of the Richard Nixon administration to end U.S. involvement in the Vietnam War through a program to "expand, equip, and train South Vietnam's forces and assign to them an ever-increasing combat role, at the same time steadily reducing the number of U.S. combat troops."
8 : was a brutal regime that ruled Cambodia, under the leadership of Marxist dictator Pol Pot, from 1975 to 1979.
Answer: A secondary source of information is one that was created later by someone who did not experience first-hand or participate in the events or conditions you're researching.
Explanation:
