A circle. (or approximately a circle if you look closely the mountains and valleys that the cross section cuts through disturb the circle). a mathematical sphere will give a mathematical circle at all cross sections.
Chat with our AI personalities
sometimes, the map view of an area is not enough. you can get a better feeling for the topography of earths surface from a profile view,or cross section. A profile view looks as though you were standing on earths surface and looking toward the horizon. examine the map view and profile view.
It is called the Earth's ORBIT around the Sun.
Scientists who study earth's oceans are called oceanographers.
The water part of the Earth is called the hydrosphere. It is estimated that there are 1386 million cubic kilometers of water on the Earth.
We are called Earth. "Blue Planet" is a nickname for Earth, since our planet comprises primarily of water.