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Geography, 23.06.2019 18:30
Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?
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Geography, 23.06.2019 22:00
Explain how earths tilt and revolution around the sun affects weather and climate
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Geography, 24.06.2019 13:30
In the middle east, a blank is a dry riverbed that often fills briefly with water after strong rains
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