What Does One Dobson Unit (DU) Equal

question 23

Multiple Choice

What does one Dobson unit (DU) equal?

• A) 1 ppb of ozone
• B) 1 ppm of ozone
• C) 100 ppb of ozone
• D) 100 ppm of ozone

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Definitions:

Coal- And Gas-Based

Refers to energy sources or power generation methods that rely on coal or natural gas.

Energy Production

The process of generating electricity or other forms of energy through various resources such as coal, natural gas, wind, water, or solar.

Demand-Side Factors

Factors affecting the quantity of a product or service demanded at a given price, including income levels, tastes, and preferences of consumers.

Finite Natural Resources

Natural resources that exist in limited quantities and are not renewable within a human lifespan, such as fossil fuels and minerals.