A Small Thunderstorm Cloud with Virga Falling Out of Its

question 1

Multiple Choice

A small thunderstorm cloud with virga falling out of its base and blowing dust at the ground could warn of a severe hazard to an airplane because

• A) this could be the first indication of a tornado.
• B) it is likely that hail will soon begin to fall.
• C) this could indicate an intense downdraft or microburst.
• D) the airplane could be struck by lightning.

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Definitions:

Desirable Behaviors

Actions or conduct considered appealing or appropriate by a group, culture, or society, often encouraged or rewarded.

Reinforce

To strengthen a behavior, action, or concept, usually through repetition or reward.

Punishment

A consequence or penalty given for a perceived misbehavior or infringement, intended to reduce or eliminate that behavior.

Unpleasant Event

An occurrence that is undesirable or causes discomfort.