The Introduction of Wolves into Yellowstone National Park in 1991

question 11

Multiple Choice

The introduction of wolves into Yellowstone National Park in 1991 resulted in

• A)the death of all of the wolves,likely due to an insufficient amount of available prey.
• B)a general decline in overall habitat as death spread like wildfire.
• C)the migration of most of these wolves out of the park and back to Canada.
• D)ecological changes involving at least 25 species.

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Definitions:

Inflation Rate

A boost in the average pricing of goods and services across an economy over a distinct timeframe.

Diamond Rings

Jewelry pieces featuring diamonds set in a metal band, commonly used as tokens of engagement or marriage.

GDP Deflator

A gauge for the cost levels of all newly produced, domestic, consumable goods and services in a national economy.

CPI

Consumer Price Index; a measure that examines the weighted average of prices of a basket of consumer goods and services, typically used as an indicator of inflation.