What percentage of surface light will reach a depth

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Marine biology. Marine life depends on the microscopic plant life that exists in the photic zone, a zone that goes to a depth where only 1% of surface light remains. In some waters with a great deal of sediment, the photic zone may go down only 15 to 20 feet. In some murky harbors, the intensity of light d feet below the surface is given approximately by

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What percentage of the surface light will reach a depth of

(A) 10 feet?

(B) 20 feet?

Reference no: EM131259734

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