The atmosphere is a mixture of nitrogen (78%), oxygen (21%), and other gases (1%) that surrounds Earth. High above the planet, the atmosphere becomes thinner until it gradually reaches space. The atmosphere is an important part of what makes Earth livable. It blocks some of the Sun's dangerous rays from reaching Earth.
The Atmosphere is a mixture of nitrogen (78%-),oxygen (21%),and othergases(1%)surroundsEarth.Highabove theplanet, theatmospherebecomesthinner until it graduallyreaches space.The atmosphereisanimportantpart ofwhatmakes Earthlivable.It blockssome of theSun'sdangerousrays fromreachingEarth
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Explanation:
The atmosphere is a mixture of nitrogen (78%), oxygen (21%), and other gases (1%) that surrounds Earth. High above the planet, the atmosphere becomes thinner until it gradually reaches space. The atmosphere is an important part of what makes Earth livable. It blocks some of the Sun's dangerous rays from reaching Earth.
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Explanation:
The Atmosphere is a mixture of nitrogen (78%-) , oxygen (21%), and other gases(1%) surrounds Earth.High above the planet, the atmosphere becomes thinner until it gradually reaches space. The atmosphere is an important part of what makes Earth livable.It blocks some of the Sun's dangerous rays from reaching Earth