The Ultimate Earth Science Quiz
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Questions and Answers

Which layer of the Earth is composed mainly of oxygen, silicon, and aluminum?

  • Crust (correct)
  • Core
  • Mantle
  • Upper mantle

Which type of crust has a relatively low density and a composition similar to granite?

  • Lower crust
  • Continental crust (correct)
  • Oceanic crust
  • Upper crust

Which layer of the Earth is made up mainly of iron, magnesium, and silicon?

  • Upper mantle
  • Core
  • Crust
  • Mantle (correct)

Which layer of the Earth behaves like a viscous liquid and is divided into the upper and lower mantles?

<p>Mantle (B)</p> Signup and view all the answers

Which layer of the Earth is the most voluminous and is made up mostly of the rock peridotite?

<p>Mantle (A)</p> Signup and view all the answers

Which layer of the Earth is the thinnest and composed mainly of relatively light elements in solid form?

<p>Crust (D)</p> Signup and view all the answers

What are the two types of crust based on their composition?

<p>Continental and oceanic (B)</p> Signup and view all the answers

Which layer of the Earth is the most voluminous and is made up mostly of the rock peridotite?

<p>Mantle (D)</p> Signup and view all the answers

Which layer of the Earth behaves like a viscous liquid and is divided into the upper and lower mantles?

<p>Mantle (C)</p> Signup and view all the answers

What are the main elements that make up the mantle?

<p>Iron, magnesium, and silicon (C)</p> Signup and view all the answers

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