Which Is True Regarding Water in Rivers, Streams, and the Atmosphere

question 84

Multiple Choice

Which is true regarding water in rivers, streams, and the atmosphere?

• A) They contain 0.033 percent of the world's fresh water supply.
• B) The total amount of water in these locations is equal to 14,250 km³ (3400 mi³).
• C) On average, a water molecule travels through the hydrologic cycle in less than two weeks.
• D) All of these are correct.

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Definitions:

Risky Securities

Financial instruments carrying a higher potential for loss, often offering greater potential returns to compensate for the increased risk.

Portfolio Variance

A measure of the dispersion of returns of a portfolio, calculated as the weighted average of the covariance of each asset in the portfolio.

Coefficient of Correlation

A statistical measure that indicates the degree to which two variables move in relation to each other, ranging from -1 to 1.