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Life on Earth

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Uploaded by on Sep 3, 2008

A short video produced for the Tucson Botanical Gardens, explores the evolution of early life of Earth as well as extinctions and fossils.

  • likes, 5 dislikes

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Uploader Comments (BlackLightningTucson)

  • Intermediate species abound in the fossil record. There's only so much you can say in a 10 minute video. Consider this the Reader's Digest version. The explosion you reference was not 500,000 years ago, but 500 million years ago, as is stated in the video.

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  • I only watched this video because it was homework.

  • @josanact

    Agree wholeheartedly.

  • Paleobiology fascinates me, and yet this video is putting me to sleep

  • So, you're saying that there were only single cell organisms until 500,000 y.a.? After that ther was an "explosion" of life? Where are all the intermediate species?

  • Send this cool vid to the new PREHISTORIC CHANNEL. They're looking for content. Just google PREHISTORIC CHANNEL.

    Prehistoric Channel also has writing, reading, art, and geography contests for kids.

  • love it can teach the kids with a video thank u

  • 6 mile wide asteroid @ 105000 fps! the fastest bullet goes at 4,000 fps. Amazing

  • muy bueno!! well done, continue, do more....

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