HaileyJae HaileyJae
  • 03-02-2020
  • Geography
contestada

What is the main composition of the earth?

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tledet24
tledet24 tledet24
  • 03-02-2020

Answer:

Tarbuck, Earth's crust is made up of several elements: oxygen, 46.6 percent by weight; silicon, 27.7 percent; aluminum, 8.1 percent; iron, 5 percent; calcium, 3.6 percent; sodium, 2.8 percent, potassium, 2.6 percent, and magnesium,

Explanation:

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BasMi25973
BasMi25973 BasMi25973
  • 11-01-2022

Answer:

The core is the centre of the earth and is made up of two parts: the liquid outer core and solid inner core. The outer core is made of nickel, iron and molten rock.

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