To Move a Particle of Sediment,wind Must Have Speeds Nearly

question 37

Multiple Choice

To move a particle of sediment,wind must have speeds nearly _____ times greater than the speed of water to move the same particle.

• A) 100
• B) 50
• C) 5
• D) 30
• E) 60

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Definitions:

Odourless

Refers to substances that do not emit a detectable smell.

Poisonous Gas

Gaseous substances that are harmful or fatal to living organisms when inhaled or absorbed.

Controlling Emissions

The practice of regulating and reducing the release of pollutants or greenhouse gases into the atmosphere from various sources.

Stricter Standards

More rigorous and demanding criteria or rules that must be met, often applied to improve quality, safety, environmental protection, or efficiency.