Advertise on podcast: Earth, our home, is the third planet from the sun

Description

Earth has a diameter of roughly 8,000 miles (13,000 kilometers) and is round because gravity pulls matter into a ball. But, it's not perfectly round. Earth is really an "oblate spheroid," because its spin causes it to be squashed at its poles and swollen at the equator. Support this podcast: https://anchor.fm/intan75/support