Which of the Following Is Not a True Statement

question 19

Multiple Choice

Which of the following is not a true statement?

• A) When the Earth's temperature increases, the rate of decomposition of organic soil increases adding more carbon dioxide into the atmosphere
• B) When more carbon dioxide enters the atmosphere, the Earth's overall mean temperature stabilizes
• C) Carbon dioxide emissions from fires, factories, energy production plants, and transportation machines have caused the overall concentration to carbon dioxide to reach its highest level in over 420,000 years
• D) The carbon dioxide emissions to Earth's climate have caused the Earth's mean annual temperature to increase by 0.8°C

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Definitions:

Materials Price Variance

Materials Price Variance is the difference between the actual cost of materials and the standard cost, indicating how much more or less was paid for materials than expected.

September

The ninth month of the Julian and Gregorian calendars, known for marking the transition from summer to autumn in the Northern Hemisphere.

Materials Quantity Variance

The difference between the actual quantity of materials used in production and the standard quantity expected to be used, multiplied by the standard cost per unit of material.

Labor Efficiency Variance

The difference between the actual hours worked and the standard hours expected, multiplied by the standard labor rate.