| I. Euphotic zone do not receive solar rays. |
| II. Aphotic zone receives solar radiation. |
A) I only
B) II only
C) Both
D) None of the above
Correct Answer: D
Solution :
Euphotic zone also known as photic zone denotes the upper surface of the ocean and extends up to the depth of 200m.It receives solar rays whereas aphotic zone extends from 200m bottom doesn't.
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