Wood deposits recovered from an archeological site contain 25% of the carbon 14 they originally contained. How long ago did the tree from which the wood was obtained die? Hint: the decay constant k for carbon 14 is equal to 0.00012.
A) The tree died 10,429 year(s) ago.
B) The tree died 11,552 year(s) ago.
C) The tree died 13,084 year(s) ago.
D) The tree died 8,096 year(s) ago.

Question

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The Answer of Wood deposits recovered from an archeological site contain 25% of the carbon 14 they originally contained. How long ago did the tree from which the wood was obtained die? Hint: the decay constant k for carbon 14 is equal to 0.00012.
A) The tree died 10,429 year(s) ago.
B) The tree died 11,552 year(s) ago.
C) The tree died 13,084 year(s) ago.
D) The tree died 8,096 year(s) ago.

Wood Deposits Recovered from an Archeological Site Contain 25% of the Carbon