Earth

Earth is the third planet from the sun and our home planet, a rocky sphere orbiting the Sun that is uniquely suited for life due to its perfect distance from the sun, which allows for liquid water, and its rich atmosphere. It is a dynamic planet that formed over 4.5 billion years ago and is composed of distinct layers, including a solid crust, a semi-molten mantle, and a metallic core, as well as a magnetic field and tectonic plates that constantly reshape its surface.