p4a: Donorschoose.org (by a public school teacher)
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Uploader Comments (dancinkare)
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This video is a response to Project for Awesome: DonorsChoose.org
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All Comments (55)
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DFTBA!
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You are adorable and this is fantastic.
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@SarahDavisSings A large sunspot can last for about a week.
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@SarahDavisSings In a full grown rye plant, the total length of fine root hairs may reach 6600 miles (10,645 km).
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@SarahDavisSings In a full grown rye plant, the total length of roots may reach 380 miles (613 km).
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@SarahDavisSings Hydrofluoric acid will dissolve glass.
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@SarahDavisSings Scientists have discovered that copper pollution of the atmosphere occurred about 2500 years ago. This was discovered by analyzing ice cores from Greenland. The pollution was attributed to the Romans who used copper for military purposes and to produce coins.
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@SarahDavisSings Sound travels about 4 times faster in water than in air.
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Thank you so much for making a video for DonorsChoose-org! It's AWESOME. :) We just added it to our Project for Awesome 2010 Playlist on our "donorschoosedotorg" channel. Happy Holidays! Hope it warms up in St. Louis!
DonorsChoosedotorg 1 year ago
@DonorsChoosedotorg thank YOU! and thanks for helping me fund my projects!
dancinkare 1 year ago