Questions and Answers
Which layer of the Earth is composed of iron and nickel?
Outer core
What is the semi-solid layer of the Earth called?
Mantle
Which layer of the Earth is the outermost layer?
Crust
Which layer of the Earth is made up of a solid metal inner core and a liquid metal outer core?
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What is the temperature of the inner core of the Earth?
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What creates the Earth's North and South Poles?
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Which layer of the Earth is the hottest and densest?
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What is the main factor that causes the different layers of the Earth?
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What are tectonic plates made of?
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What geological activity is commonly found along tectonic plate fault lines?
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