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OpenStudy (fifib):
Explain why scientists use tree rings in place of temperature-measuring devices to analyze conditions of long ago.
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OpenStudy (fifib):
@Photon336 Can you please explain?
OpenStudy (freeg13):
tree rings reveal how much precipitation feel each year where the tree lives; scientists study tree rings to determine how much precipitation (rain, snow, etc.) fell in past years.
OpenStudy (freeg13):
@fifib
OpenStudy (fifib):
But why don't they just use fancy technology instead? @freeG13
OpenStudy (freeg13):
Um well they are trying to see what the weather was like years ago and since there are no available time-machines I guess they have to use tree's :D
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OpenStudy (fifib):
Haha okay thank you for your help :) @freeG13
OpenStudy (freeg13):
your welcome hope you have a nice day
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