In the Diagram Below,the Importance of the Falling Precipitation at "A

question 15

Multiple Choice

In the diagram below,the importance of the falling precipitation at "A" for the global carbon cycle is that

• A)the falling rain makes carbon in the atmosphere more inert,giving it much greater potential to act as a greenhouse gas and warm the Earth.
• B)the falling rain brings CaCO₃ which was trapped in the atmosphere to the surface,cooling the Earth.
• C)the falling rain lubricates the Earth's surface,making crustal deformation more likely,which would bring carbon stored in the lithosphere back up to the atmosphere,warming the Earth.
• D)CO₂combines with water to form H₂CO₃,removing carbon from the atmosphere and cooling the Earth.

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Definitions:

Perfect Price Discrimination

Perfect price discrimination occurs when a seller charges every consumer the maximum they are willing to pay, capturing the entire consumer surplus as profit.

Marginal Revenue

The additional revenue that a company gains by selling one more unit of a product or service.

Demand Curve

A graph showing the relationship between the price of a good and the quantity demanded, typically downward sloping.

Intertemporal Price Discrimination

Practice of separating consumers with different demand functions into different groups by charging different prices at different points in time.