6. Have a look at the picture below, it is the same Harbour at two different times of the day.High Tide Low Tide High Tide Low Tide Supplied by: http://ibbly.com/img/tides.jpg
7.
8. Another bulge occurs on the opposite side, since the Earth is also being pulled toward the moon.
9. Ocean levels fluctuate daily as the sun, moon and earth interact.
30. Climate Science from the Southeast Pacific. (2008). Tides of the ocean. Retrieved from: http://www.windows.ucar.edu/tour/link=/earth/Water/ocean_tides.html&cd=falsel&portal=vocals&edu=mid
31. Ignite Learning. (2009). The Mysteries of Earths Tides. Retrieved from: http://www.youtube.com/watch?v=aN2RM5wa1ek&feature=related