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Sound echoes and dolphins

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Uploaded by on Sep 25, 2008

Nice introduction to sound waves through echoes and explaining how some animals rely on sound echoes to find their prey...

Category:

Education

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License:

Standard YouTube License

  • likes, 4 dislikes

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All Comments (8)

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  • Their fun is simple and pure, and they do not jealous anyone. :)

  • All best singer of human, also must have the best hearing too. Which are all very pure, clear and sharp, this also reflect into our minds. :) Similar like dolphin, this is a blessing and unique skill and only from gift and genes when born. :) Love dolphin, they are over cute. :) So lovely. :)

  • Bats CAN see well... infact some see in color!

    It is just that they hear WAY better.

  • great video

  • omg. my science teacher always played videos in class with this girl! and i just got on summer break and this videos back! fml

  • dolphins wrote stationary orbit

  • This girl sounds like Ke$ha. I want to hear her say, "Woke up in the mornin' feelin' like P.Diddy..."

  • most ly all of your videos are stupid but i liked this one

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