What is the main cause of earthquakes? A. large ocean waves called tsunamis
B. movement of tectonic plates
C. erosion of topsoil by rivers
D. animals burrowing underground

The moon has a bigger influence on our oceans than the sun because the moon is closer to the earth than the sun the sun is only made of gas and the moon is solid the magnetic attraction of the moon makes gravity stronger the water on the moon attracts the water on the earth