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Earth is the only planet named after a deity, with the Roman goddess Tellus and Greek goddess Gaia representing it. Our atmosphere is primarily oxygen, with a small amount of carbon dioxide. A day lasts 24 hours while a year is 364 days. Earth’s layered structure consists of the crust, mantle, and core. With 71% of its surface covered by water, Earth experiences a temperature range from -50ºC to 60ºC. Also, the Earth-Moon interaction slows our rotation. Discover more about this incredible planet!
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Earth was the only planet that was named after a Greek or Roman God or goddess. In Roman Mythology the goddess of Earth was Tellus, the fertile soil (Greek: Gaia, Terra Mater- Mother Earth).
The atmosphere on Earth is 0.0000051. There is mostly oxygen and a little bit of carbon dioxide. The length of a day on Earth is 24 hours. The length of a year is 364 days. The Earth is made up of several layers: 0- 40 crust 40- 400 upper mantel 400- 650 transition region 650- 2700 lower mantel 2700- 2890 d ‘ ‘ layer 2890- 5150 outer core 5150- 6378 inner core
The range of temperatures on Earth can vary from 60º C to -50º C. Interesting Facts about Earth: 71% of Earth’s surface is water. The interaction of the Earth and Moon slows the Earth’s rotation to about 2 milliseconds per century The highest place on Earth is Mt. Everest
To find out more about Earth, visit Abernethy Elementary website and go to library. Thank you for listening about Earth. Have a nice day!