Air Becomes Less Dense and Rises When ________

question 8

Multiple Choice

Air becomes less dense and rises when ________.

• A) the air warms
• B) the water vapor content increases
• C) atmospheric pressure decreases
• D) All of these are correct.
• E) None of these is correct.

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Definitions:

Sperm

The male reproductive cell or gamete, which is capable of fertilizing a female's ovum to produce offspring.

Cell

The smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane.

Rubella

A contagious viral infection, also known as German measles, characterized by a distinctive red rash.

Birth Defect

A physical or biochemical abnormality present at birth that can lead to mental or physical disabilities.