Seasonal patterns of beach erosion and building general follows... A: building during summer & erosion during winter

B: erosion during summer and fall

C: gradual building during winter and summer

D: building during spring and erosion during summer

i think the answer is

mass

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.