Part of the Current Atmosphere of Earth Is Believed to Be

question 51

Multiple Choice

Part of the current atmosphere of Earth is believed to be

• A)the remnants of the original hydrogen and helium gas from the solar nebula attracted by the protoplanet.
• B)the result of the melting and vaporizing of the glaciers from the last ice age.
• C)composed primarily of hydrogen and helium.
• D)composed of gases that were outgassed from the heated rocks sometime after the planet formed.
• E)the result of a collision between the Sun and another star.

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Definitions:

Marginal Change

A small, incremental adjustment to an existing set of conditions or a decision.

Incremental Adjustment

A small, step-by-step change or modification made in order to improve a system or process.

Significant Adjustment

describes a major change or modification in operations, policies, or strategies, typically in response to external or internal factors.

Standby Passengers

Travelers who wait for an available seat on a flight, typically flying at a reduced rate, due to not having a reservation for a specific departure.