The atmosphere is a mixture of gases that surrounds the planet. Without the atmosphere, life on Earth wouldn't be possible.

An atmosphere is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. The name originates from Ancient Greek ἀτμός (atmós) 'vapour, steam' and σφαῖρα …

Nov 27, 2025 · Earth's atmosphere is a mixture of nitrogen, oxygen, water vapour, carbon dioxide, and several other minor components.

Jul 2, 2024 · The atmosphere surrounds the Earth and holds the air we breathe; it protects us from outer space; and holds moisture (clouds), gases, and tiny particles. In short, the atmosphere is the …

May 13, 2024 · Although we cannot directly see the atmosphere, it provides the air we breathe and protects us from harmful ultraviolet (UV) rays. The atmosphere also works to trap heat and maintain …

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 …

Aug 20, 2023 · The atmosphere consists of gases and particles; it is primarily made up of nitrogen (78%) and oxygen (21%). The remaining 1% is filled with argon, carbon dioxide, and other trace gases. In …

Jul 23, 2025 · The atmosphere is a layer of gases that surrounds the Earth. The atmosphere is made up of different layers, such as the Troposphere, Stratosphere, Mesosphere, Thermosphere, and …

Mar 30, 2025 · Earth's atmosphere is a mixture of gases that are held in place by gravity. By far the largest component is nitrogen, which makes up nearly 80% of the atmosphere.

Jun 19, 2025 · The Earth’s atmosphere is a dynamic and complex envelope of gases surrounding our planet, held in place by gravity. It’s more than just the air we breathe; it’s a carefully balanced system …