Question

give scientific reason the bottom of a swimming pool appears to be raised​

Answer 1

Answer:

This is because as the light rays transition and pass through the air-water interface, they get bent due to refraction. The light rays are bent away from the normal making us perceive the bottom of the pond or tank as shallow or raised.

Explanation:

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Answer 2

due to the boyant force inside the water.. ... . . . . .. . . .. . .. ... .