Tides... - ...are caused by gravity between the Earth and the Moon., There are... - ...two high tides and two low tides every 24 hours., High tides happen when... - ...the ocean waters rise., Low tides happen when... - ...the ocean waters lower., Tidal Range is... - ...the difference between high tide and low tide., Spring Tide happens during... - ...Full Moon and New Moon., During Spring Tide... - ...the Sun adds to the Moon's gravity. , Neap Tide happens during... - ...First Quarter Moon and Third Quarter Moon., During Neap Tide... - ...the Sun takes away to the Moon's gravity., During New and Full Moon... - ...the high tides are higher and the low tides are lower., During First and Third Quarter Moon... - ...the high tides are not so high and the low tides are not so low., During the month... - ...there are about 60 high tides and 60 low tides.,

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