Which of the Following Statements Accurately Describes the Change in CO₂

question 22

Multiple Choice

Which of the following statements accurately describes the change in CO₂ in the atmosphere since the turn of this century?

• A)CO₂ has increased in the first half of the century, and decreased in the last half
• B)CO₂ has remained at about the same concentration from year to year
• C)CO₂ has been steadily increasing in concentration
• D)CO₂ has been steadily decreasing in concentration

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Definitions:

Dehabituation

The revival of a response that had been previously habituated, often as a result of presenting a new, novel stimulus.

Novel Situation

A new or unfamiliar situation that requires adaptive behaviors or cognitive processes to navigate.

Stimulus Intensity

The magnitude or strength of a stimulus, which can affect the likelihood and manner of its perception and response.

Sensitization

The increased responsiveness or sensitivity to a stimulus or a range of stimuli following exposure.