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Geological Timelines


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The earth has not always looked the way it does now.  It has evolved from its original form during its 4.6 billion years.   The geologic timeline tracks the evolution of the earth and explains the stages it has undergone.  As with everything, in order to understand something, you have to know from where it came.
 
 

Get here to explore the origins of the earth!
Click on the link below to go the Discovery Channel's Online website, then click on the section called:
 

"Click Through Time"

When your finish each page, just click the next arrow at the bottom of the page until you get to the last page, which has no arrow.  Remeber: Use the "Back" button to return to this page after you have finished reading in order to receive your assignment.
   
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