Which of the Following Best Describes the Process That Resulted

question 70

Multiple Choice

Which of the following best describes the process that resulted in the Valles Marineris on Mars?

• A)Stream erosion carved a deep central valley.
• B)A comet skimmed across the surface of the planet.
• C)Down-faulting created grabenlike valleys.
• D)A violent volcanic eruption blasted out a long caldera.

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Definitions:

Boiling Point

The temperature at which a liquid turns to vapor at a given pressure, characteristic for every substance.

Molecular Mass

The sum of the atomic masses of all the atoms in a molecule, measured in atomic mass units (amu).

Alkenes

Unsaturated hydrocarbons containing at least one carbon-carbon double bond.