We Suspect That Mars Once Had Liquid Water on Its

question 16

Multiple Choice

We suspect that Mars once had liquid water on its surface because:

• A) mapping satellites have detected dry river beds
• B) rovers have detected minerals that must have formed in the presence of liquid water
• C) mapping satellites have detected outflow channels coming from impact craters
• D) all of the above

---

Definitions:

World War II

A global conflict that lasted from 1939 to 1945, involving most of the world's nations, including all of the great powers, eventually forming two opposing military alliances: the Allies and the Axis.

Management Theory

A collection of ideas and principles that outline how to manage an organization or business effectively.

Scalar Chain

Scalar chain refers to the formal line of authority and communication that runs from the top management to the lowest ranks within an organization.

Formal Chain of Command

A structured hierarchy within an organization where orders and information flow from top-level management down to the lower levels.