Question

1) What are
What are the two part
the two parts of the core ? What is the basis of classification?
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Answer 1

Explanation:

The core is made of two layers: the outer core, which borders the mantle, and the inner core. The boundary separating these regions is called the Bullen discontinuity. The outer core, about 2,200 kilometers (1,367 miles) thick, is mostly composed of liquid iron and nickel.

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Answer 2

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.

The two parts of crust, the outer and thinner-most part of the Earth are Oceanic crust and Continental Crust. This classification is based on chemical composition...

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