Old, Cold Oceanic Lithosphere Is More Dense Than Which of the Following

question 36

Multiple Choice

Old, cold oceanic lithosphere is more dense than which of the following?

• A) The underlying warm asthenosphere of the upper mantle.
• B) Younger oceanic lithosphere.
• C) The continental lithosphere.
• D) All of the above.

---

Definitions:

Popular Front

A broad coalition of different political groups united for a common cause, often used to refer to leftist alliances.

Congress of Industrial Organizations

A federation of unions that organized workers in industrial unions in the United States and Canada from the 1930s to the 1950s.

Roosevelt Administration

Refers to the period of U.S. governance under President Franklin D. Roosevelt, known for the New Deal programs and leadership during World War II.

Economic Security

The situation where one has reliable financial resources or income to uphold their living standards both today and looking ahead.