Select the correct answer.

Which statement about Earth's layers is true?

A. They all consist of liquid rock.
B. They each vary in size and temperature.
C. They are all under an equal amount of pressure.
D. They will soon combine, forming a single, thick layer.



Answer :

Final answer:

The Earth's layers include the crust, mantle, and core with varying compositions and physical properties.


Explanation:

Earth's layers consist of the crust, mantle, and core. The crust, being the outermost layer, is made up of mostly silicon, oxygen, aluminum, iron, and magnesium. The layers vary in composition, temperature, and physical properties, forming a stratified structure of the Earth.


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