Humans Add to Nitrogen Fixation in Two Major Ways

question 44

Multiple Choice

Humans add to nitrogen fixation in two major ways.These are

• A) burning fossil fuels and carrying out nitrification.
• B) burning fossil fuels and carrying out denitrification.
• C) producing artificial fertilizers and burning fossil fuels.
• D) producing artificial fertilizers and carrying out nitrification.
• E) producing artificial fertilizers and carrying out denitrification.

---

Definitions:

Marginal Social Benefit

The additional benefit to society as a whole from producing one extra unit of a good or service.

Optimal Quantity

The amount of a product or service that maximizes efficiency, balancing costs and benefits to achieve the best possible outcome.

Optimal Tax Rate

The tax rate that efficiently balances revenue generation for government purposes with minimal economic distortion or disincentive for economic activity.

Marginal Social Benefit

The increased value to society resulting from the consumption or production of one more unit of a good or service.