fyi
o here we go...
'Snowball Earth': Glaciers, ice packs once met at Equator
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American boffins say they have discovered evidence that almost the entire world was covered in sea ice and glaciers at certain points in the remote past, during so-called "snowball Earth" periods where the polar ice sheets met at the Equator.
It were grim in the old days.
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Source is a UK publication...boffins ...are Scientists....
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Global Warming!!!
Al Bore said so...