What Function Does the Upper Atmosphere Ozone Layer Serve

question 38

Multiple Choice

What function does the upper atmosphere ozone layer serve?

• A) It protects against the sun's harmful ultraviolet radiation.
• B) Its gases trap heat in the earth's atmosphere leading to the greenhouse effect.
• C) This atmospheric layer provides a rich source of CFC used as a refrigerant to fuel air conditioning units.
• D) The ozone layer is the source of oxygen needed to breathe.

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Definitions:

Swap Contract

A derivative contract through which two parties exchange financial instruments, typically involving cash flows based on a specified notional amount.

Specified Intervals

Pre-determined or agreed periods at which certain events or measurements take place.

Cash Flows

The total amount of money being transferred into and out of a business, especially as affecting liquidity.

Derivative Security

A financial instrument whose value is based on the performance of an underlying asset, such as stocks, bonds, commodities, or currencies.