The Atmosphere is 78% Nitrogen, 21% Oxygen and 15 Other gases.
Are there answer choices.
In the east, the Ural Mountains separate Europe from Asia. The nations of Russia and Kazakhstan straddle both continents.
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Answer: people, goods, and ideas
Explanation:
Geographer is the professional whose field of study is the interaction between the various space systems. Systems that can be social: <em>people</em> , economic: <em>goods</em> , political:<em> ideas</em>, geological, biogeographic etc.
