By What Means Do Humans Remove Nitrogen from the Soil

question 71

Multiple Choice

By what means do humans remove nitrogen from the soil? 

• A) harvesting nitrogen-poor crops 
• B) leaching water-soluble nitrate ions from soil through irrigation 
• C) applying organic fertilizers to agricultural land 
• D) mining nitrogen-poor mineral deposits

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Definitions:

Compounds Interest

Refers to the addition of interest to the principal sum of a loan or deposit, or in other words, interest on interest. It is the result of reinvesting interest, rather than paying it out, so that interest in the next period is then earned on the principal sum plus previously accumulated interest.

Future Value

The value of an investment at a specified date in the future, taking into account factors like interest rates and compounding.

Compounded Monthly

Refers to the process of calculating interest on both the initial principal and accrued interest from previous periods on a monthly basis.

Cash Flow Stream

A series of cash inflows and outflows over a period, associated with an investment, project, or business operation.