In Terms of Other Substances in the Earth System, Air

question 20

Multiple Choice

In terms of other substances in the Earth system, air is considered ________ conductor of energy.

• A) an excellent
• B) a better than average
• C) an average
• D) a poorer than average
• E) a very poor

---

Definitions:

Demand

The quantity of a specific good or service that consumers are willing and able to purchase at various prices during a certain period of time.

Supply

The total amount of a specific good or service that is available to consumers at a given time and price.

Demand

Refers to the quantity of a good or service that consumers are willing and able to purchase at various prices during a given period.