Quiz

Quiz: Structure of the Earth

iGCSE Marine Science [Cambridge International]

11 Steps9 Questions

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Building on what you've learned about the formation of oceans, let's test your knowledge about the structure of the Earth!

Multiple ChoiceInteractive

What is the innermost layer of the Earth called?

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Multi-SelectInteractive

Which of the following statements about the Earth's crust are true? (Select all that apply)

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Fill in the BlankInteractive

The Earth's {{blank0}} is responsible for the magnetic field, which is caused by the movement of molten {{blank1}} in the outer core.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Multiple ChoiceInteractive

Which force keeps the Earth, Sun, and Moon in their orbits?

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typedAnswer

Match the items on the left with their correct pairs on the right

Multiple ChoiceInteractive

What is the main composition of the Earth's mantle?

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Math EquationInteractive

If the Earth's crust is 35 km thick on average, and the mantle is about 2,900 km thick, what is the total thickness of these two layers combined?

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Multi-SelectInteractive

Which statements about the Earth's inner core are correct? (Select all that apply)

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Multiple ChoiceInteractive

Which layer of the Earth is directly beneath the crust?

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