The Principal Cause of Man-Made Ozone Depletion in the Stratosphere

question 1

Multiple Choice

The principal cause of man-made ozone depletion in the stratosphere is due to

• A)NO₂.
• B)CH₄.
• C)CO₂.
• D)Cl.

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Definitions:

Sigma C-chart

A type of control chart used in statistical process control to monitor the number of defects per unit of a product or service, helping manufacturers identify variability in their processes.

Paint Process

A manufacturing or finishing procedure where a protective or decorative coating is applied to the surface of a material, often involving preparation, application, and drying stages.

Defects

Imperfections or errors in a product or process that result in a lack of quality or performance.

Control Limits

Statistical boundaries set in process control that indicate the outer acceptable limits of variation in a process's performance.