Geology Basics
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Questions and Answers

What is the principal observation that supports Alfred Wegener's Continental Drift Theory?

  • Match of coral reef formations across different continents
  • Fit of the continents' opposing coastlines (correct)
  • Distribution of earthquakes and volcanic activity
  • Distribution of river systems across continents

What is the geological time division that is characterized as the age of reptiles?

  • Mesozoic Era (correct)
  • Paleozoic Era
  • Cenozoic Era
  • Proterozoic Era

Which geological process is responsible for the formation of rift valleys and block mountains?

  • Tectonic processes (correct)
  • Volcanic activity
  • Erosion
  • Weathering

Approximately how many years ago is the Earth believed to have been formed?

<p>4.5 billion years ago (B)</p> Signup and view all the answers

Which process is responsible for modifying and roughening volcanic and structural landforms?

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

What is the main focus of Geology?

<p>Studying the evolution of the Earth (C)</p> Signup and view all the answers

How does Geology obtain a great deal of understanding?

<p>By inference using clues from what can be seen and measured (A)</p> Signup and view all the answers

Which method provides clues about the origin of rocks?

<p>Analysis of the detailed composition of rocks (D)</p> Signup and view all the answers

What was the name of the single huge continent that the Earth's continents were once bunched up together into?

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

What happened to the large super continent, Pangaea?

<p>It drifted apart to form the present arrangement of continents (B)</p> Signup and view all the answers

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