What Is Meant by "Airpocalypse",which Appeared in Beijing in 2013

question 111

Multiple Choice

What is meant by "airpocalypse",which appeared in Beijing in 2013?

• A)Clouds with remnants from earlier nuclear plant emissions
• B)Visible clouds of greenhouse gases
• C)Traveling clouds containing the H1N1 virus
• D)Fumes from airplanes that made breathing difficult
• E)Toxic clouds of coal smoke

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Definitions:

Rewarding Stimulus

An object, event, or condition that is desired by an individual or organism, often resulting in positive reinforcement of a behavior.

Strengthened

Made stronger or reinforced in power, value, or intensity.

Positive Reinforcers

Stimuli that, when presented after a behavior, increase the likelihood of that behavior being repeated in the future.

Dog Treats

Edible rewards used for training, rewarding, or spoiling dogs, often made to support canine health, dental hygiene, or dietary needs.