Which of the Following Does NOT Add Carbon to the Atmosphere

question 46

Multiple Choice

Which of the following does NOT add carbon to the atmosphere?

• A)photosynthesis
• B)burning fossil fuels
• C)bicarbonate from aquatic systems
• D)carbon dioxide produced by cellular respiration of plants
• E)carbon dioxide produced by cellular respiration of animals

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Definitions:

MPS (Marginal Propensity to Save)

The proportion of an increase in income that an individual or population saves rather than spends on consumption.

APC (Average Propensity to Consume)

The fraction of income that households plan to spend on goods and services; it is the ratio of total consumption to total disposable income.

Disposable Income

Refers to the amount of money that households have available for spending and saving after income taxes have been accounted for.

APS (Average Propensity to Save)

The fraction of total income that is saved by the average household.