Sunspot Activity Tends to Follow a Cycle of Roughly

question 69

Multiple Choice

Sunspot activity tends to follow a cycle of roughly:

• A) 30 years.
• B) 500 years.
• C) 11 years.
• D) 100 years.
• E) 26,000 years.

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Definitions:

New Deal

A series of programs, public work projects, and financial reforms enacted by President Franklin D. Roosevelt in the United States between 1933 and 1939 to help recover from the Great Depression.

World War II

A worldwide war that occurred between 1939 and 1945, engaging the majority of the globe's countries, comprising all of the major powers, which later divided into two antagonistic military coalitions: the Allies and the Axis.

Sit-down Strike

A form of protest where workers physically occupy their workplace but refuse to work, aiming to halt production.