The Two Main Gases Making Up the Lower Atmosphere Are

question 5

Multiple Choice

The two main gases making up the lower atmosphere are

• A)helium and hydrogen.
• B)carbon dioxide and nitrous oxide.
• C)oxygen and methane.
• D)nitrogen and oxygen.
• E)oxygen and carbon dioxide.

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Definitions:

Semantic/Episodic Distinction

The differentiation between semantic memory, which deals with facts and concepts, and episodic memory, which involves personal experiences and events.

Temporally

Refers to something related to or involving time.

Repeated Studying

A learning technique involving multiple sessions of reviewing material over a span of time.