The air we breathe is mostly a mixture of oxygen and hydrogen. How do air molecules change above 100 km?
Group of answer choices
Water vapor condenses from the cold air.
The electrically charged ions in the ionosphere creates turbulence.
Meteors burn in Earth's atmosphere.
Gases are no longer evenly mixed but layered.
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The air we breathe is mostly a mixture of oxygen and hydrogen. How do air molecules change above 100...
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