Tree dating activity
If your browser does not accept cookies, you cannot view this site.There are many reasons why a cookie could not be set correctly.Give them a homework worksheet and they will do both things at the same time!Modified with permission from Global Change: Time and Cycles, Department of the Interior, U. Students will be able to recognize the direct impact of climate on annual tree growth patterns.
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Because the amount of water available to the tree varies from year to year, scientists can use tree-ring patterns to reconstruct regional patterns of drought and climatic change.
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