Here are a few facts about planet earth.
- Earth is the third planet from the Sun and is the largest of the terrestrial planets.
- It is a terrestrial planet with a solid surface and is the only known planet to support life.
- Earth has a diameter of about 12,742 km and is the fifth densest planet in our solar system.
- Earth has one moon, called the Moon, which is the largest relative to the size of the planet compared to other planets in our solar system.
- Earth's atmosphere is composed mostly of nitrogen (78%) and oxygen (21%) and contains trace amounts of other gases such as carbon dioxide and water vapor.
- The Earth's climate is primarily controlled by the planet's axial tilt, atmospheric composition, and the Earth-Sun distance.
- Earth has an average surface temperature of about 15°C and supports a wide range of life forms, including plants, animals, and microorganisms.
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