When you look at photographs of Earth from space, the planet looks like a blue marble, with patterns of clouds lying on the surface of the marble. It seems as if Earth's atmosphere is incredibly thin, ...
On Earth, the atmosphere is the blanket of gasses surrounding our planet. The atmosphere is composed of 78% Nitrogen, 21% Oxygen, 0.9% Argon, 0.03% Carbon Dioxide, and other gasses such as water vapor ...
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