Keyword Analysis & Research: atmosphere definition biology

britannica.com

https://www.britannica.com/science/atmosphere

WEBApr 12, 2024 · atmosphere, the gas and aerosol envelope that extends from the ocean, land, and ice -covered surface of a planet outward into space. biology

biology

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merriam-webster.com

https://www.merriam-webster.com/dictionary/atmosphere

WEB1. a. : the gaseous envelope of a celestial body (such as a planet) b. : the whole mass of air surrounding the earth. 2. : the air of a locality. the stuffy atmosphere of the waiting … biology

biology

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nationalgeographic.org

https://www.nationalgeographic.org/topics/resource-library-atmosphere/

WEBAtmosphere. One of the main components of Earth’s interdependent physical systems is the atmosphere. An atmosphere is made of the layers of gases surrounding a planet or other celestial body. Earth’s atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases. These gases are found in atmospheric layers ...

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ucar.edu

https://scied.ucar.edu/learning-zone/atmosphere/what-is-atmosphere

WEBThe atmosphere is a mixture of gases that surrounds the Earth. It helps make life possible by providing us with air to breathe, shielding us from harmful ultraviolet (UV) radiation coming from the Sun, trapping heat to warm the planet, and preventing extreme temperature differences between day and night. biology

biology

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nationalgeographic.org

https://www.nationalgeographic.org/encyclopedia/atmosphere/

WEBOct 19, 2023 · mesosphere. noun. region in Earth's atmosphere between the stratosphere and the thermosphere, about 50-80 kilometers (31-50 miles) above the Earth's surface. meteor. noun. rocky debris from space that enters Earth's atmosphere. Also called a shooting star or falling star. ozone layer. noun. biology

biology

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libretexts.org

https://bio.libretexts.org/Bookshelves/Ecology/AP_Environmental_Science/01%3A_Chapters/1.04%3A_The_Atmosphere

WEBThe atmosphere heats up when water vapor and other greenhouse gases in the troposphere absorb infrared radiation either directly from the sun or re-radiated from the earth's surface. Heat from the sun also evaporates ocean water and transfers heat to the atmosphere. The earth's surface temperature varies with latitude.

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study.com

https://study.com/academy/lesson/what-is-atmosphere-layers-gases-pressure.html

WEBNov 21, 2023 · Instructor Jeff Fennell View bio. Explore the atmosphere. Learn the definition of atmosphere and understand what it is made of. Discover the Earth's atmosphere temperature and pressure....

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libretexts.org

https://bio.libretexts.org/Courses/Gettysburg_College/01%3A_Ecology_for_All/02%3A_The_Physical_Environment/2.04%3A_The_Atmosphere

WEBDec 23, 2023 · The Atmosphere. The atmosphere, the gaseous layer that surrounds the earth, formed over four billion years ago and is held in place by the attractive forces of gravity. During the evolution of the solid earth, volcanic eruptions released gases into the developing atmosphere.

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libretexts.org

https://bio.libretexts.org/Courses/Coastline_College/ENVS_C100%3A_Environmental_Science_(Hoerer)/02%3A_Environmental_Chemistry/2.01%3A_Geochemistry_(Lower)/2.1.03%3A_The_Atmosphere/2.1.3.01%3A_Structure_and_Composition_of_the_Atmosphere

WEBJun 13, 2023 · 2.1.3.1: Structure and Composition of the Atmosphere. Page ID. Stephen Lower. Simon Fraser University. Table of contents. Structure of the atmosphere. Composition of the atmosphere. Table 1: Major components. Table 2: Minor components. Table 3:Trace components.

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wikipedia.org

https://en.wikipedia.org/wiki/Atmosphere

WEBAn atmosphere (from Ancient Greek ἀτμός (atmós) 'vapour, steam', and σφαῖρα (sphaîra) 'sphere') [1] is a layer of gasses that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. biology

biology

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