What Was Earth Like 3 Billion Years Ago?

What Was Earth Like 3 Billion Years Ago?

History of the Earth via YouTube Direct link

Intro

1 of 13

1 of 13

Intro

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What Was Earth Like 3 Billion Years Ago?

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  1. 1 Intro
  2. 2 MARBLE BAR WESTERN AUSTRALIA
  3. 3 THE ARCHEAN EON C. 4 - 2.5 BILLION YEARS AGO
  4. 4 FORMATION OF THE EARTH 4.54 BILLION YEARS AGO
  5. 5 LATE HEAVY BOMBARDMENT C. 3.8 - 4.1 BILLION YEARS AGO
  6. 6 4.54 - 3 BILLION YEARS AGO
  7. 7 ARCHEAN EON 4 - 2.5 BILLION YEARS AGO
  8. 8 FAINT YOUNG SUN PARADOX
  9. 9 HADEAN EON 4.54 - 4 BILLION YEARS AGO
  10. 10 OXYGEN-18 HEAVY OXYGEN
  11. 11 MODERN STROMATOLITES SHARK BAY, AUSTRALIA
  12. 12 MODERN STROMATOLITES LAKE THETIS, AUSTRALIA
  13. 13 MICROBIALITE TOWERS PAVILION LAKE, CANADA

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