Rock Classification and Geological Principles Quiz

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Questions and Answers

Which principle states that in layers of rock, the youngest is on top and the oldest is at the bottom?

  • Principle of Original Horizontality (correct)
  • Principle of Fossil Succession
  • Principle of Components or Inclusion
  • Principle of Cross-Cutting

What principle tells us that if you find a rock inside another rock, the one inside is older?

  • Principle of Fossil Succession
  • Principle of Components or Inclusion (correct)
  • Principle of Cross-Cutting
  • Principle of Original Lateral Continuity

Which principle talks about how interruptions in rock layers, faults, and intrusive igneous rocks change the rock layers they cut through?

  • Principle of Fossil Succession
  • Principle of Cross-Cutting (correct)
  • Principle of Superposition
  • Principle of Original Horizontality

What idea, introduced by Hutton, states that the same natural processes happening today have also been happening in the past?

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

What are rocks grouped into?

<p>Groups, formations, and members (B)</p> Signup and view all the answers

Which principle states that rock layers extend horizontally until they end?

<p>Original Lateral Continuity (A)</p> Signup and view all the answers

What principle tells us that if you find a rock inside another rock, the one inside is older?

<p>Principle of Cross-Cutting (B)</p> Signup and view all the answers

What principle introduced by Hutton states that the same natural processes happening today have also been happening in the past?

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

What principle explains that in layers of rock, the youngest is on top and the oldest is at the bottom?

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

What principle talks about how interruptions in rock layers, faults, and intrusive igneous rocks change the rock layers they cut through?

<p>Principle of Cross-Cutting (A)</p> Signup and view all the answers

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