An Unusual, Worldwide Formation of Sedimentary Rock Called the K-Pg

question 47

Multiple Choice

An unusual, worldwide formation of sedimentary rock called the K-Pg boundary sequence contains rare elements that are associated with a(n) ____.

• A) volcanic eruption
• B) worldwide flood
• C) ice age
• D) asteroid impact
• E) large earthquake

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Definitions:

Levees

Embankments constructed along riverbanks to prevent overflow and protect the land from flooding.

Intense Precipitation

Very heavy rainfall or snowfall that occurs in a short period of time, often leading to flooding.

Global Warming

The long-term rise in the average temperature of the Earth's climate system, largely attributed to human activities like burning fossil fuels.

Flash Flood

A rapid and extreme flow of high water into a normally dry area, or a rapid water level rise in a stream or creek above a specified point, usually due to heavy rain.