Question

Which BEST describes the physical properties of the Earth’s core?

Answer 1

C) a solid lower part and a liquid upper part

Explanation:

The physical nature of the earth's core is made up of a solid lower part and a liquid upper part.

The core is the innermost part of the earth and it is made up of metallic minerals.

• It has the highest temperature and pressure of all the layers of the earth.
• The core is divided into two. Outer and inner core.
• Outer core is made up of molten metallic minerals. It is the layer where the earth geomagnetic field originates.
• The inner core is solid metallic ball.
• Evidence from seismic waves has furnished geoscientists with this knowledge.

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