File:Tree.ring.arp.jpg: Revision history

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6 May 2007

  • curprev 03:2303:23, 6 May 2007 MediaWiki default talk contribs 514 bytes +514 The growth rings of an unknown tree species, at Bristol Zoo, Bristol, England. This trunk is three feet (1 metre) across.<br> Notice that a ring is not of uniform width i.e. it cannot be assumed that a wide ring represents a good growing season since the
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