Wednesday, September 30, 2009

Blog #4



1. How can scientists tell the age of a tree by looking at the rings? Explain what that means. By looking at how many rings it has.






2. How/why would this be useful? It's useful cause you can tell how old a tree is when it is cut down or if it falls.






3. Is this an example of relative or absolute dating?
Absolute Dating





4. Provide a picture or a tree ring sample.

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