Unraveling the Mysteries of Earth
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Questions and Answers

Which of the following is true about the Earth?

  • The Earth is the only planet in the Solar System.
  • The Earth is the oldest planet in the Solar System.
  • The Earth is part of the Solar System. (correct)
  • The Earth is made up of dark energy.

What is the age of the Earth and the Solar System approximately?

  • 24 billion years
  • 13.8 billion years
  • 4.5-4.6 billion years (correct)
  • 71.4 billion years

What is Earth Science?

  • The study of energy and mineral resources.
  • The study of the Universe.
  • The study of the Earth and its neighbors in space. (correct)
  • The study of Earth's neighbors in space.

What is the Universe made of?

<p>Baryonic matter, dark matter, and dark energy. (D)</p> Signup and view all the answers

What do some Earth scientists use their knowledge of the Earth for?

<p>To locate and develop energy and mineral resources. (A)</p> Signup and view all the answers

What is the study of the Earth and its neighbors in space called?

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

What is the approximate age of the Earth and the Solar System?

<p>4.5-4.6 billion years (A)</p> Signup and view all the answers

What percentage of the Universe is made up of dark energy?

<p>71.4% (A)</p> Signup and view all the answers

What is the composition of baryonic matter?

<p>Protons, electrons, and neutrons (C)</p> Signup and view all the answers

What is the primary focus of Earth scientists?

<p>Understanding the origin and evolution of the Solar System (A)</p> Signup and view all the answers

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