Answers

2014-03-17T18:52:50+05:30
Annual ring is used to find the age of a tree. Each ring formation denotes there wood formed in single year and it is concentric when it is viewed in cross section.

In Coconut tree there are no annual rings there ages are found by the hard wood.
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2014-03-17T19:22:32+05:30
Annual ring is a process by which we can find the age of trees.This is not applcable for coconut because they don't form this ring
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