Earth (disambiguation)

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This disambiguation page lists articles associated with the same or a similar title.
  • Stub Age of the Earth: The Earth is around 4.54 billion years old. [e]
  • Developed Article Earth's atmosphere: An envelope of gas that surrounds the Earth and extends from the Earth's surface out thousands of kilometres, becoming increasingly thinner (less dense) with distance but always held in place by Earth's gravitational pull. [e]
  • Developing Article Earthquake: Sudden motion or trembling of Earth, which results from shock waves generated by the elastic movement of rock masses deep within the Earth, particularly near boundaries of tectonic plates. [e]
  • Developing Article Earth science: The study of the components and processes of the planet Earth. [e]