An Example of Worldwide Climatological and Ecosystem Change Caused by a Geologic

question 35

Multiple Choice

An example of worldwide climatological and ecosystem change caused by a geologic event is the____________.

• A) Permo-Triassic meteorite impact event
• B) impact of a meteor at the end of the Cretaceous
• C) increase in the atmospheric oxygen content from approximately 1 to 22%, at the end of the Cretaceous
• D) Cambrian eruption of approximately 3 million cubic km of basalt in what is now Siberia

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Definitions:

Soiled Bed Linens

Bedding that has become dirty or contaminated, especially as a result of bodily fluids, requiring cleaning or replacement.

Cereal With Milk

A common breakfast choice consisting of grains often served in a bowl with milk.

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A common pairing of light snacks, typically enjoyed during social occasions or as an appetizer.

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A popular baked treat made from dough, chocolate chips, and various other ingredients.