How do calderas form?
A) collapse of a partially emptied magma chamber
B) explosive eruption carving out a big hole in the ground
C) impact of a meteorite
D) erosion by lava flows
Answer: A
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In the altitudinal zonation of the equatorial mountain areas of Latin America, the zone between 3,000 to 6,500 feet (1,000 to 2,000 m) with warm temperate conditions and deciduous forest is the
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