PPP
3 As a coral scientist, you have recently been sent a core sample from the Great Barrier R...
PPP
3 As a coral scientist, you have recently been sent a core sample from the Great Barrier Reef in
Australia. Comparing the oldest portion of the coral sample with the newest, you discover that
the oldest pieces of coral contain only 60% of the "C contained in the modern sample. Using that
information, estimate how old this portion of the reef is and discuss your reasoning.
Answers: 1
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