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10.atmosphere
the/an atmosphere of
eg:Volcanoes have not only made the continents,they are also thought to have made the world's first stable atmosphere and supplied all the water for the oceans,rivers and ice-caps.
eg2: The unprecedented land clearance released a large amount of carbon dioxide into the atmosphere, triggering for the first
time humanly caused global warming
eg3:There's still an atmosphere of great hostility and tension in the city
eg4:Uranus'atmosphere consists largely of hydrogen and helium