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- Dictionaryearth/əːθ/
noun
- 1. the planet on which we live; the world: "the diversity of life on earth" Similar
- 2. the substance of the land surface; soil: "a layer of earth" Similar
verb
- 1. connect (an electrical device) with the ground: British "the front metal panels must be soundly earthed"
- 2. drive (a fox) to its underground lair.
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Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is enabled by Earth being an ocean world, the only one in the Solar System sustaining liquid surface water. Almost all of Earth's water is contained in its global ocean, covering 70.8% of Earth's crust.
1. : the fragmental material composing part of the surface of the globe. especially : cultivable soil. 2. : the sphere of mortal life as distinguished from spheres of spirit life compare heaven, hell. 3. a. : areas of land as distinguished from sea and air. b. : the solid footing formed of soil : ground. 4.
Earth definition: the planet third in order from the sun, having an equatorial diameter of 7,926 miles (12,755 km) and a polar diameter of 7,900 miles (12,714 km), a mean distance from the sun of 92.9 million miles (149.6 million km), and a period of revolution of 365.26 days, and having one satellite..
EARTH definition: 1. the planet third in order of distance from the sun, between Venus and Mars; the world on which…. Learn more.
3 days ago · Earth, third planet from the Sun and the fifth largest planet in the solar system in terms of size and mass. Its single most outstanding feature is that its near-surface environments are the only places in the universe known to harbor life. Learn more about development and composition of Earth in this article.
Apr 30, 2024 · ENCYCLOPEDIC ENTRY. Earth is the planet we live on, the third of eight planets in our solar system and the only known place in the universe to support life. Grades. 5 - 8. Subjects. Earth Science, Astronomy, Geology, Geography, Physical Geography. Loading ... Article. Vocabulary. Learning materials. Maps.
Earth or the Earth is the planet on which we live. People usually say Earth when they are referring to the planet as part of the universe, and the Earth when they are talking about the planet as the place where we live.
Definition of earth noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
the planet that we live on. Examples. The spaceship returned to earth. The spacecraft is now more than 3.5 million miles from Earth. She felt he was the one person on Earth who really cared for her. It's one of the coldest places on Earth. On average, the moon circles the Earth at roughly 230 000 miles away. earth noun (SUBSTANCE) B2.
Earth is the third planet from the Sun in the Solar System. It is the only planet known to have life on it. The Earth formed about 4.6 billion years ago. [29] [30] It is one of four rocky planets on the inner side of the Solar System. The other three are Mercury, Venus, and Mars .
