(WORD BANK – Neap, gravitational, greatest, moon, high, Spring, low, Sun)
Ocean tides are caused by the pull of the and the . The moon has the effect on the tides. When the Sun, moon and earth are in a straight line, we
have tides. When the Sun, moon and earth are at right angles we have
tides. Spring tides are especially tides while neap tides are especially tides.