Which of These Best Describes the Comparison of Observed Changes

question 3

Multiple Choice

Which of these best describes the comparison of observed changes in CO2 production and IPCC model scenarios of expected CO₂ production?

• A) Model scenarios predicted CO₂ production about right.
• B) Model scenarios overestimated CO₂ production.
• C) Observed CO₂production has exceeded the worst model scenarios.
• D) Observed CO₂ production rose but has recently declined below IPCC model scenarios.
• E) CO₂ production matches the middle range of model scenarios

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Definitions:

Massive Drop

A significant, sudden decrease in numbers or quantity, often used to describe declines in financial markets, population, or levels of something.

Mugging

A form of street crime where an attacker forcibly steals personal property from a victim in a public place.

Auto Theft

The illegal act of stealing or attempting to steal a motor vehicle.

Shoplifting

The act of stealing merchandise from a retail establishment without paying for it.