Travertine,a Form of Limestone Commonly Found in Caves,forms ________

question 60

Multiple Choice

Travertine,a form of limestone commonly found in caves,forms ________.

• A)when water in a cave is heated
• B)when water in a cave is cooled
• C)when carbon dioxide in the water escapes into the air
• D)when carbon dioxide from the air contacts the moisture in the cave

---

Definitions:

Income Effects

The changes in an individual's or economy's income and how that changes their spending and saving behavior.

Substitution Effects

The change in consumption patterns due to a change in the relative prices of goods.

Normal Goods

Goods for which demand goes up when income is higher and for which demand goes down when income is lower.

Wage Rate

The standard amount of pay given to an employee for services rendered, typically expressed on a per hour basis.