Geologic History: A History of Life on Earth

Quiz Icon A History of Life on Earth Quiz 28 points

Congratulations on completing this section! In this section you learned about:

  • How Earth is uniquely suited to support life
  • Earth’s species biodiversity
  • Evolution and natural selection
  • A timeline of life on Earth

Now it's time to take the section quiz. Please check your understanding of the topics above before proceeding to take the quiz. After you have completed the quiz, continue with the unit.