Question

what do you mean by the term atmosphere​

Answer 1

Answer:

the gaseous envelope surrounding the earth or any other celestial bodySee also troposphere, stratosphere, mesosphere, ionosphere. the air or climate in a particular placethe atmosphere was thick with smoke. a general pervasive feeling or moodan atmosphere of elation.

Answer 2

Answer:

An atmosphere (from Ancient Greek ἀτμός (atmos), meaning 'vapour', and σφαῖρα (sphaira), meaning 'ball' or 'sphere'[1][2]) is a layer or a set of layers of gases surrounding a planet or other material body, that is held in place by the gravity of that body. An atmosphere is more likely to be retained if the gravity it is subject to is high and the temperature of the atmosphere is low.