When high or low tidal currents begin to change direction, it is called:a

Ebb water
b. Flood water
c. Slack water
d. Stagnant water


ANS: C
Slack water occurs when the tidal currents shift in direction. This is a period of no current in itself.
Information can be found in the section The Dynamic Theory of Tides Adds Fluid Motion Dynamics to
the Equilibrium

Environmental & Atmospheric Sciences

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