The Difference Between Tephra and Tuff Is That ____________

question 47

Multiple Choice

The difference between tephra and tuff is that ____________.

• A)tephra is created in ash falls,whereas tuff is created in pyroclastic flows
• B)tephra is unlithified,whereas tuff is lithified
• C)tephra is always silicic,whereas tuff is always basaltic
• D)All of the above are correct.

---

Definitions:

Two-Party System

A political system dominated by two major parties, often shaping the political landscape through competition for power.

Single-Member Districts

Electoral districts that elect only one representative to a legislative body, typically by a simple majority vote.

Proportional Representation

An electoral system where parties gain seats in proportion to the number of votes cast for them, as opposed to a winner-take-all system.

Andrew Jackson

The seventh President of the United States (1829–1837) known for his populist approach, founding the Democratic Party, and policies leading to the Trail of Tears.