Question

Which of the following statement best define tides?

A.When waves get bigger because of an approaching storm
B.The rise and fall of ocean water that occurs about every 12.5 hours
C.The rise of ocean water that occurs 12 times a day
D.A giant wave that can be extremely dangerous without warning

Answer 1

It's c because tides are like normal waves that are caused by combined efforts of gravity and rotation.

Answer 2

The rise and fall of ocean water that occurs about every12.5 hours