Section: Evidence-Based Reading

Question 82 of 150

82) View Additional Information

In the ninth paragraph, which of the following is true, according to the author, regarding the Pacific Decadal Oscillation?

It's a one time occurrence
It's a recurring natural phenomenon of no concern
It steadily increases temperature over time, but not to concerning degrees
It changes temperatures over time and is characterized by positive and negative phases where temperatures increase, then slow down.

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