What Is the Major Source of Human Emissions of Air

question 241

Multiple Choice

What is the major source of human emissions of air pollution in the upper atmosphere?

• A) aircraft
• B) automobiles
• C) acid rain
• D) volcanoes
• E) factories

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Definitions:

Straight-Line Method

A method of calculating depreciation of an asset, where the cost is evenly spread over its useful life.

Fiscal Year

A 12-month period used for accounting purposes and preparing financial statements, which may not coincide with the calendar year.

Straight-Line Depreciation

A way of assigning the cost of a concrete asset over its operational life in homogeneous yearly amounts.

Residual Value

The estimated value an asset will have at the end of its useful life, after depreciation has been fully taken.