Bhoomi, or Earth, is the third planet from the Sun in our solar system. It is the only known planet to support life, with a diverse range of ecosystems, climates, and species. Earth has a diameter of about 12,742 kilometers and is primarily composed of rock and metal. Its surface is covered by approximately 71% water, mainly in the form of oceans. The planet has a protective atmosphere made up of nitrogen, oxygen, and other gases, which helps regulate temperature and protect living organisms from harmful solar radiation. Earth experiences various natural phenomena, including weather, volcanoes, and earthquakes, which shape its landscape and influence life on the planet.