Why Is Mars Red

question 133

Multiple Choice

Why is Mars red?

• A)Its surface is made of ices that absorb red light.
• B)Its surface is made of ices that absorb blue light.
• C)Its atmosphere scatters blue light more effectively than red light.
• D)It is made primarily of red clay.
• E)Its surface rocks were rusted by oxygen.

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Definitions:

Average Product

In economics, the output produced per unit of input, used to measure productivity efficiency.

Marginal Product

The increase in output that results from a one-unit increase in the input, holding all other inputs constant.

Average Product

The output produced per unit of input, for example, the amount of goods produced per worker or per machine in a given time period.

Formula

A mathematical expression that represents relationships between variables or symbols to calculate a specific value or set of values.