What is the moon's gravitational pull responsible for on earth?

The moon's gravitational pull is primarily responsible for the ocean tides on Earth, causing the periodic rise and fall of sea levels. This gravitational interaction creates bulges in the oceans, resulting in high tides on the side of Earth facing the moon and the opposite side. Additionally, the moon's pull can influence weather patterns and the movement of the Earth's crust, contributing to geological phenomena such as earthquakes.