The Ozone Layer Is Important Because

question 45

Multiple Choice

The ozone layer is important because

• A)ozone absorbs low energy radiation which warms the troposphere.
• B)ozone purifies the atmosphere by reacting with excess fluorocarbons.
• C)ozone absorbs ultraviolet radiation.
• D)ozone reflects high energy radiation such as X-rays and gamma rays.
• E)humans need to breathe air containing some ozone.

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Definitions:

Machine Hour

A measure of production time, indicating the hours a machine is in operation.

Activity-Based Costing

A costing methodology that assigns overhead and indirect costs to related products and services based on the activities they require.

Overhead Cost

The ongoing expenses of operating a business that are not directly tied to the production of goods or services, such as rent and utilities.

Product Line

A group of related products under a single brand sold by the same company.