What is atmosphere and why the atmosphere is there on the earth

1.	What is atmosphere and why the atmosphere is there on the earth
Answer» <html><body><p>We live at the bottom of an invisible ocean called the atmosphere, a <a href="https://interviewquestions.tuteehub.com/tag/layer-1069875" style="font-weight:bold;" target="_blank" title="Click to know more about LAYER">LAYER</a> of gases surrounding our planet. Nitrogen and oxygen account for 99 <a href="https://interviewquestions.tuteehub.com/tag/percent-1150333" style="font-weight:bold;" target="_blank" title="Click to know more about PERCENT">PERCENT</a> of the gases in dry air, with <a href="https://interviewquestions.tuteehub.com/tag/argon-884041" style="font-weight:bold;" target="_blank" title="Click to know more about ARGON">ARGON</a>, carbon dioxide, <a href="https://interviewquestions.tuteehub.com/tag/helium-484142" style="font-weight:bold;" target="_blank" title="Click to know more about HELIUM">HELIUM</a>, neon, and other gases making up minute portionsExplanation:thnks me</p></body></html>

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