Biology, 16.11.2020 19:30 odellbeckham7171

7) The accumulation of water vapor, carbon dioxide, and nitrogen in Earth's early atmosphere approximately 4 billion years ago resulted mainly from
A) outgassing from Earth's interior
B) radioactive decay
C) photosynthesis by the earliest land plants
D) convection currents in Earth's outer core
I
I

Answers: 1

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7) The accumulation of water vapor, carbon dioxide, and nitrogen in Earth's early atmosphere approximately 4 billion years ago resulted mainly from A) outgassing from Earth's interior B) radioactive decay C) photosynthesis by the earliest land plants D) convection currents in Earth's outer core I I

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Another question on Biology

7) The accumulation of water vapor, carbon dioxide, and nitrogen in Earth's early atmosphere approximately 4 billion years ago resulted mainly from
A) outgassing from Earth's interior
B) radioactive decay
C) photosynthesis by the earliest land plants
D) convection currents in Earth's outer core
I
I