Earth is the third planet from the Sun from the Sun in the Solar System. It is the densest and fifth-largest of the eight planets in the Solar System. It is also the largest of the Solar System's four terrestrial planets.
Earth was formed approximately 4.54 billion years ago. Earth's crust is divided into several rigid segments, or tectonic plates.
Earth interacts with the Sun and the Moon in space. During one orbit around the sun, the Earth rotates about its own axis 366.26 times
The shape of the Earth approximates an oblate spheroid, a sphere flattened along the axis from pole to pole such that there is a bulge around the equator.
It is also known as the Blue Planet.
Earth is a terrestrial planet, means that it is a rocky body. It is the largest of the four solar terrestrial planets in size and mass.