Question

why is it difficult to study the formation to the earth and it's structure ?​

Answer 1

Answer:

1) we cannot actually view the interior of the Earth because it is made up of solid rocks. 2) Due to the intense heat and pressure, we can only penetrate up to 12 kilometer into the Earth. 3) The crust is very thick to drill all the way through.

Answer 2

Explanation:

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