The movement of the lithosphere is plate tectonics.
Plate tectonics is a structure of the earth's crust (lithosphere) that interacts with rigid "plates" that move slowly over the mantle.
The scientist first designed thee geologic time scale because.... the people who needed to understand the geological relationship of different rock units were miners. Mining had been of commercial interest since at least the days of the Romans, but it wasn't until the 1500s and 1600s that these efforts produced an interest in local rock relationship.
Only three Caribbean countries have oil and natural gas reserves: Barbados, Cuba, and Trinidad and Tobago. Of these, Trinidad and Tobago is the only significant exporter. *Source: Oil and Gas Journal, December 23, 2002. Trinidad and Tobago is the Caribbean's largest producer of oil and gas.
The answer is: [A]: crater .
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Note: Vents and fissures occur on the sides and flanks of a volcano—NOT the top.
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Erosion means taking away the soil. if soil moved away then it causes wears down of earth surface.