The correct option is D. Volcanic eruption released large amounts of water vapor into Earth's early atmosphere.
Earth’s first atmosphere had lots of water vapor but it almost lacked oxygen. Eventually, frequent volcanic eruptions put several different gases into the air. These gases created a new type of atmosphere for Earth. The volcanic eruptions spewed gases such as nitrogen, carbon dioxide, hydrogen, and water vapor into the atmosphere, but no free oxygen. Without oxygen, there could not be life on Earth.
Answer:
The great lakes are in between the USA and Canada
Because they started to accuse people who were not obviously Communists.
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The founding fathers limited the powers of each branch of government so one doesn't get powerful. If one got too powerful it could lead to a dictatorship, which none of them wanted.
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