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4 Jan 2023

Question 4

If scientists could sample Earth's inner core, they would most likely find _____

A liquid metal

B liquid rock

C solid metal

 

Question 5

Why do scientists divide Earth's core into an outer core and an inner core?

A they exist in different states of matter 

B they were formed in different geologic eras

C They have a different chemical composition

 

Question 6

Which is the correct order of Earth's structural layers, from the outer layer to the center?

A lithosphere, asthenosphere, mesosphere, outer core, inner core

B outer core, inner core, mesosphere, asthenosphere, lithosphere

C asthenosphere, mesosphere, lithosphere, outer core, inner core