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4. Why is it difficult to study the formation of the earth dulu ils JUULIquestion. (AS) |
| Answer» MARK this answer as brainlist and do follow me and thank all my answersExplanation:It is difficult to study the structure of the Earth because the crust is too THICK to drill all the WAY through. scientists need to study SEISMIC waves made by EARTHQUAKES or man-made explosions. | |