As the earth rotates around its axis each day, the two bulges of water appear to move around the earth causing the tides.
(the earth; rotates; L:around its axis; T:each day) (the two bulges of water; appear; ) (the two bulges of water; to move; around the earth)
the earth the two bulges of water the two bulges of water
rotates appear to move
L:around its axis T:each day
around the earth