Which of the Following Is True of the Earth's Glacial

question 3

Multiple Choice

Which of the following is true of the Earth's glacial history?

• A) The Earth's climate has remained relatively consistent throughout geologic time.
• B) An episode of widespread glaciation at the end of the Proterozoic resulted in the Great Oxygenation Event.
• C) There was a time called Snowball Earth when the Earth's surface was almost entirely covered in glacial ice.
• D) Increased glaciation at the end of the Cretaceous was partly responsible for the extinction of the dinosaurs.

---

Definitions:

Alcohol

A psychoactive substance found in beverages such as beer, wine, and spirits, known for its intoxicating effects.

Cocaine

A powerful stimulant drug derived from the leaves of the coca plant, illegal in many countries.

Socioeconomic Groups

Categories of people sharing similar levels of wealth, income, education, and occupational status, affecting their lifestyle and opportunities.

Inner City

Areas near the center of a large city, often characterized by high-density populations, aging infrastructures, and socioeconomic challenges.