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озон
A molecule made up of three atoms of oxygen. Occurs naturally in the stratosphere and provides a protective layer shielding the Earth from harmful ultraviolet radiation. In the troposphere, it is a chemical oxidant, a greenhouse gas, and a major component of photochemical smog.
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изоловани језик
Isolating languages tend to form their words of single morphemes (that is, of roots without affixes). They often use several short words where another ...