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photic zone |
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photic zone [′fōd·ik] (ecology) The uppermost layer of a body of water (approximately the upper 330 feet or 100 meters) that receives enough sunlight to permit the occurrence of photosynthesis. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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2] tests fertilizing the photic zone, causing an algal bloom. |
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