Answer :

It is difficult to study about earth and its structure because its surface is round in shape. I hope this answer helps you.......Be happy........

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[tex]\bold{\huge{\underline{Answer:}}}[/tex]

  • It took us years of scientific investigation and analysis of data to form an understanding of the interior of the earth.

  • It is difficult to study the formation of the earth.

  • And it's structure because of the lack of knowledge regarding the process going on in the universe.

  • Scientists are still debating how our earth formed.

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