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Layer of gases that surrounds the Earth
- The atmosphere is the layer of gases that surrounds the Earth and is held in place by gravity. It is composed of nitrogen, oxygen, and trace amounts of other gases. The atmosphere plays a crucial role in regulating the Earth’s temperature and protecting it from harmful radiation.
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The atmosphere is the layer of gases that surrounds the Earth and is held in place by gravity. It is composed of nitrogen, oxygen, and trace amounts of other gases. The atmosphere plays a crucial role in regulating the Earth’s temperature and protecting it from harmful radiation.
part of speech: noun. definition 1: the gases surrounding the earth or other similar objects in outer space. Humans can breathe because of the special atmosphere around the planet Earth. definition 2: the air of a particular place. The atmosphere is stuffy in the basement.
The air composing the atmosphere moves freely—sometimes violently. The Earth’s atmosphere consists mainly of nitrogen, oxygen, argon, water vapor, carbon dioxide, and small amounts of other gases and solid and liquid particles. The atmosphere serves to moderate the extremes of heat and cold on the Earth.
May 6, 2024 · Earth's Atmosphere. A jacket for the planet . explore; All About Earth. The planet with living things . explore; Glossary. Find definitions of space and Earth science terms . explore; Why Is the Sky Blue?
The atmosphere is the layer of gases that surrounds the Earth. It is very important because it keeps us all alive! All living animals and plants on the planet need the atmosphere to survive. The atmosphere is held to the Earth by gravity. A mixture of gases make up the atmosphere, including: 78% nitrogen. 21% oxygen. 0.9% argon.
