When we look up into the sky, we’re looking through dozens of miles of transparent gases, which we breathe from birth to death. So what is the composition of air, exactly?
To be more specific, name that top three ingredients.
1. Ask your friends what makes up most of the air, and, odds are, a few will correctly say nitrogen. It makes up nearly 80% of the air. It doesn’t hurt you and it doesn’t help you, which is sort of like the government of Monaco.
2. Air’s second most common component is... more
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