The two correct answers for how Earth’s layers can be defined are:
- by their chemical compositions
- by their physical properties
These criteria help differentiate the various layers of the Earth, such as the crust, mantle, outer core, and inner core.
Age of Rock Quiz
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Question
How can Earth’s layers be defined? Select the two correct answers.(1 point)
Responses
by their amounts of land area
by their amounts of land area
by their chemical compositions
by their chemical compositions
by their thickness
by their thickness
by their physical properties
by their physical properties
by their temperatures
by their temperatures
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