Which Statement Best Describes the Surface of Ganymede

question 4

Multiple Choice

Which statement best describes the surface of Ganymede?

• A) dark and dirty ice, heavily pocked with craters
• B) old and dark on some portion, but cratered with a young bright grooved terrain
• C) icy crust free of craters with a liquid water ocean beneath
• D) covered in active sulfur-based volcanoes
• E) mostly water ice mixed with methane

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Definitions:

Inflation Rate

How quickly the broad level of prices for goods and services climbs, degrading the spending capability.

Initial Cost

The initial outlay or expenditure made to acquire an asset or to start a project.

Absolute Purchasing Power Parity

An economic theory that the price of goods in different countries should be equal when measured in a common currency.

Exchange Rate

The rate at which one currency can be exchanged for another, often influencing international trade and investments.