DSL Stands for Dual Subscriber Line

question 96

True/False

DSL stands for dual subscriber line.

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Definitions:

Photochemical Smog

A type of air pollution created when sunlight reacts with nitrogen oxides and at least one volatile organic compound in the atmosphere.

Volatile Organic Compounds

Organic chemicals that have a high vapor pressure at ordinary room temperature, making them significantly evaporative and potentially harmful to the environment and human health.

Sunlight

The natural light emitted by the Sun, providing energy that supports the majority of life on Earth through photosynthesis.

Primary Pollutant

A contaminant released directly into the atmosphere from identifiable sources, contributing directly to air pollution.