Where Was a Hole in the Ozone Layer Discovered

question 50

Multiple Choice

Where was a hole in the ozone layer discovered?

• A) Over the Arctic.
• B) Over Canada.
• C) Over Brazil.
• D) None of the above.

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Definitions:

Essential Resource

A necessary input or resource that is fundamental for the functioning and sustainability of an economy or ecosystem.

United States

A country located in North America, known for its large economy and diverse population, characterized by significant cultural and geographic variety.

General Motors

A global corporation based in Detroit, United States, that specializes in designing, producing, marketing, and selling vehicles and their components.

Natural Monopoly

A market condition where due to high infrastructure or setup costs, a single supplier is more efficient than multiple competing ones, often seen in utilities.