The magma chamber is believed to be about 40 by 80 kilometers across, similar in size to the overlying Yellowstone caldera. The top of the chamber is about 8 km deep and the bottom is around 16 km deep. However, the chamber is not completely filled with fluid magma. 1 How much magma
Read moreAs a result of these improvements and victories, the common people were successful and content. It was during this successful era that woodblock printing and gunpowder were invented. Meanwhile, the borders of the Tang dynasty expanded far into Korea and central Asia. 1 How did Tang and Song Dynasties create a golden age
Read morehow did the government structure set up under the articles of confederation reflect the ideas and experiences of the English colonists who had been in a fight for independence? Because they did not want the government to be able to control taxes like the monarchy, and wanted the taxes to be up to the states.
Read moreThe North Pole sits in the middle of the Arctic Ocean, on water that is almost always covered with ice. The ice is about 2-3 meters (6-10 feet) thick. The depth of the ocean at the North Pole is more than 4,000 meters (13,123 feet). The Canadian territory of Nunavut lies closest to the North
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