On average,the illuminated zone in oceans is to a depth of_____ ,but in some oceans may be as deep as ______.
A)20 m (66 ft);30 m (100 ft)
B)100 m (330 ft);500 m (1,640 ft)
C)60 m (200 ft);300 m (1,000 ft)
D)30 m (100 ft);900 m (3,000 ft)
E)5 m (16.4 ft. );30 m (100 ft)

Question

Quizplus · Accepted Answer

The illuminated zone in oceans is to a depth of 60 m (200 ft) on average, but in some oceans may be as deep as 300 m (1,000 ft).

On Average,the Illuminated Zone in Oceans Is to a Depth