Which of the Following Statements Applies to the Biogeophysical Feedback

question 30

Multiple Choice

Which of the following statements applies to the biogeophysical feedback mechanism that occurs in the Sahel?

• A)Reduced cloud cover relates to an increase in both surface temperatures and rainfall.
• B)Reduced vegetation relates to a lower surface albedo and an increase in rainfall.
• C)Reduced vegetation relates to a decrease in both surface temperatures and rainfall.
• D)Increased vegetation relates to an increase in surface temperatures and a decrease in rainfall.

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Definitions:

Marginal Cost Curve

A graphical representation showing how the cost of producing one additional unit of a good varies with the level of production.

Average Variable Cost

The total variable cost divided by the quantity of output produced, representing the variable cost per unit of output.

Short-run Supply

The amount of output that producers are willing and able to sell at different prices over a short period of time, often assuming some inputs are fixed.

State License Fee

A fee required by certain state governments for the granting of a license to operate a particular business or profession within that state.