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What is the atmosphere?
Jan 11, 2021 · The atmosphere is a mixture of gases that surrounds the planet. We also call it air. The gases in the atmosphere include nitrogen, oxygen, and carbon dioxide. Along with water vapor, the atmosphere allows life to survive. Without it, Earth would be a harsh, barren world.
- Composition of The Atmosphere
The air feels very heavy and sticky. On a winter day in...
- Composition of The Atmosphere
Oct 19, 2023 · Earth’s atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.1 percent other gases. Trace amounts of carbon dioxide, methane, water vapor, and neon are some of the other gases that make up the remaining 0.1 percent.
- Composition of The Atmosphere
- Layers of The Atmosphere
- Why Is Atmosphere Important?
- Man's Action on The Atmosphere
The atmosphere is made up of a mixture of gases, most of which are concentrated in the so-called homosphere, which extends from the ground up to 80-100 kilometers high. In fact, this layer contains 99,9% of the total mass of the atmosphere. Among the gases that make up the atmosphere,Nitrogen (N2), Oxygen (O2), Argon (Ar), Carbon Dioxide (CO2) and ...
The atmosphere is divided into several layers according to its composition, density and temperature. Here is a brief summary of the layers of the atmosphere. Troposphere:It is the lowest layer, in which life and most meteorological phenomena develop. It extends to an altitude of approximately 10 km at the poles and 18 km at the equator. In the trop...
Our atmosphere is important for several things. More than important, we should say that it is necessary. Thanks to the atmosphere, life can develop on our planet, since it absorbs a large part of the ultraviolet radiation from the sun in the ozone layer. In case a meteor enters orbit with the Earth and is going to hit us, the atmosphere It is respo...
Unfortunately, the human being is causing a change in the composition of the atmosphere.Due to industrial activities, greenhouse gas emissions such as carbon dioxide and methane and nitrogen oxide emissions that cause acid rain are increased. The continuous increase in these greenhouse gases is causing global warming.Average temperatures in all par...
Jun 3, 2024 · Atmosphere, the gas and aerosol envelope that extends from the ocean, land, and ice-covered surface of a planet outward into space. The density of the atmosphere decreases outward, because the planet’s gravitational attraction, which pulls the gases and aerosols inward, is greatest close to the surface.
- Roger A. Pielke
May 13, 2024 · That is essentially what the Earth’s atmosphere is like: layers upon layers of gas surrounding the Earth, working to protect the planet. We asked Rei Ueyama , an atmospheric scientist at NASA Ames Research Center, to explain a little bit more about the function and importance of our atmosphere.
The atmosphere is a mixture of gases that surrounds the planet. Without the atmosphere, life on Earth wouldn't be possible.
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.
