Looking Over Google Earth

While I was just messing around with Google Earth I began to realize how there were many types of land forms the mountains all seemed different in every place i would look. The height of the Ocean ALSO CHANGED!!! It seemed sort of weird how EVEN the OCEAN had a change in height.Sort of like wat Suess said that when the earth shrank it also made the earths crust to turn into mountains and plains. Also what I found interesting is that right in the middle of Antarctica is that the color is different from because there's this big spot in the middle of Antarctica that's different. What I found interesting was how the land forms were different colors.