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American Geological Institute
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EARTH Magazine - quaternary
Redefining Quaternary
A geologic period just got a little older.
Your Turn
EARTH Poll
Do you pay attention to
where your seafood comes from
?
Yes, I only eat sustainably farmed/fished seafood.
Yes, I try to eat sustainable seafood, but not always.
Yes, but it doesn't change my behavior at all.
No, I don't care where it comes from.
No, I don't eat seafood.
Don't know.
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