The Long-Term Buildup of Oxygen in the Earth's Atmosphere Is

question 54

Multiple Choice

The long-term buildup of oxygen in the Earth's atmosphere is a result of ________.

• A) volcanic outgassing
• B) photosynthesis
• C) limestone formation in the ocean
• D) solar radiation splitting molecules of ozone in the stratosphere

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Definitions:

Frame of Reference

A set of criteria or stated values in relation to which measurements or judgments can be made.

Allocentric

An adjective describing perspectives or spatial representations not centered on the observer, but instead based on the environment or objects within it.

Egocentric

A perspective where an individual interprets the world solely from their own viewpoint, often neglecting or misunderstanding others' perspectives.

Three-dimensions

Pertaining to objects or spaces that have height, width, and depth, allowing them to be experienced or described in a fuller, more realistic manner.