Answer: Effusive eruptions occur when hot, (12000C) runny basalt magma reach the surface. Dissolved gases escape easily as the magma erupts, forming lava that flows downhill quite easily. Effusive eruptions build up gently-sloping Shield Volcanoes like Hawaii.
Explanation:
2 and 3 are the ones that apply! I hope this helps!
Answer:
Explanation:
The French Revolution began in 1789 and lasted until 1794. King Louis XVI needed more money, but had failed to raise more taxes when he had called a meeting of the Estates General. This instead turned into a protest about conditions in France. ... The Revolution became more and more radical and violent.
The main reason why Mikhail Gorbachev had trouble retaining support from hard-line communists was that he was more willing than most to "talk" with the United States in order to move the two countries forward out of hostile ground.
Answer:
Correct answer is c. American Indians.
Explanation:
The only correct answer among the mentioned ones is American Indians.
Namely, during the expedition they had no help of US military and the settlers as it was a territory in which practically no one step foot, except the Natives.
Therefore, their greatest advantage was the inclusion of a Native Sacagawea, who was leading them and helping in the communication with the Indians.
