The tallest mountain on Earth is Mount Everest, which stands at 29,029 feet (8,848 meters) above sea level.
Earth's atmosphere is composed of 78% nitrogen, 21% oxygen, and 1% other gases, such as argon, carbon dioxide, and neon.
The planet's magnetic field is generated by the Earth's molten core, which is primarily made up of iron and nickel.
The Earth's rotation is gradually slowing down at a rate of about 17 milliseconds per century.
The Earth's oceans contain an estimated 20 million tons of gold, much of which is dissolved in seawater.
The oldest rocks on Earth are over 4 billion years old, and they can be found in western Greenland.
The Earth's highest waterfall is Angel Falls in Venezuela, which drops over 3,200 feet (979 meters).
The Earth's surface is constantly moving and changing due to tectonic activity, which causes earthquakes, volcanic eruptions, and the formation of mountains and oceans.
The Earth's moon is the fifth-largest moon in the solar system, and it is the largest in relation to its host planet.
The Earth's atmosphere protects us from harmful cosmic radiation and meteoroids that could cause catastrophic damage.
The Earth's oceans cover about 71% of its surface and contain over 20 million species of plants and animals.
The Earth is estimated to be around 4.5 billion years old, and it is constantly evolving and changing as a result of natural processes and human activity.