Geography, 02.12.2021 01:00 Victoriag2626
Earth's first semi-permanent atmosphere consisted of abundant water vapor, carbon dioxide, nitrogen, ammonia, and traces of methane. These gases came from:.
a. degassing of the oceans.
b. volcanic outgassing.
c. physical weathering of rocks.
d. remaining gases of the solar nebula.
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Earth's first semi-permanent atmosphere consisted of abundant water vapor, carbon dioxide, nitrogen,...
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