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Stromatolites Were Kings

When the sand is swept away the stromatolites are vulnerable to the seaweeds.

When the sand is swept away the stromatolites are vulnerable to the seaweeds and coral that block the sun.

AIR DATE 10/22/15

NOVA: Can we cool the planet?

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Broadcast Dates
  • #4821 - Alaskan Dinosaurs |
    Tuesday, Jun 24 at 2pm TPT 2
  • #4903 - Great Mammoth Mystery |
    Wednesday, Jun 25 at 9pm TPT 2
  • #4907 - Dinosaur Apocalypse: The Last Day |
    Wednesday, Jun 25 at 10pm TPT 2
  • #4903 - Great Mammoth Mystery |
    Thursday, Jun 26 at 3am TPT 2
  • #4907 - Dinosaur Apocalypse: The Last Day |
    Thursday, Jun 26 at 4am TPT 2
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