Which of the Following Is False

question 82

Multiple Choice

Which of the following is false?

• A) Soil erosion is occurring throughout most of the densely inhabited regions of the world.
• B) Soil that has eroded could take centuries to be replaced.
• C) Loss of soil, combined with exponential population growth, could lead to serious food shortages.
• D) Fertilizers can maintain soil fertility and productivity into the distant future-even if the soil is eroding.
• E) Both the direct and indirect costs of soil erosion is estimated at hundreds of billions of dollars worldwide.

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Definitions:

Optimistic Time

The shortest possible time in which a task or project can be completed, assuming everything goes better than expected.

PERT Analysis

A project management tool used to schedule, organize, and coordinate tasks within a project, focusing on analyzing the time needed to complete each task.

Project Variance

The difference between planned and actual performance in a project, indicating the degree of deviation from the project plan.

Activity Duration

the total time required to complete a specific activity or task in the process of project management or planning.