24 hours it is caused by gravity
The answer to this is all of these because there are a lot of theories about plate tectonics and I believe those answers above is one of them so it should be C.
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Answer:
Explanation:
Look and answer based on this image: :D
Geography is the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industry