The Most Important Source of the Free Oxygen in Our

question 65

Multiple Choice

The most important source of the free oxygen in our atmosphere is:

• A) deforestation.
• B) the dissociation of water vapor in the upper atmosphere.
• C) green plants that carry on photosynthesis.
• D) volcanic degassing.

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Definitions:

Reactive Interference

The phenomenon where newly learned information interferes with the recall of previously learned information.

Retroactive Interference

A memory problem where new information interferes with the ability to recall older information.

Proactive Interference

The phenomenon where older memories interfere with the recall of newer memories.

Misinformation Effect

A phenomenon in which a person's recall of episodic memories becomes less accurate because of post-event information.