How does the moon cause tides?
Well, I just did a report on the moon so you are in luck. The moon and the earth have a gravitational pull that pulls against each other. The moons rotation makes it turn and it places more gravitational force in some places. The moons revolution is just as long as the moons rotation. On certain parts of the earth, there is a higher gravitational pull. The oceans are impacted by this because the iron core is pulling which is pulling at the ocean waves.