Question

define low and high tides

Answer 1

High tides:The time when the sea or a river reaches  its highest level and comes furthest up the beach or the bank.

Low tides:the time when the ocean reaches its lowest level.

Hope answer was usefull..✌

Answer 2

here is your answer

low tide:
the tide on its lowest level of elevation.

high tide:
The tide on its highest level of elevation

Hope it helps you