Which of the Following Is an Important Source of Particles

question 72

Multiple Choice

Which of the following is an important source of particles in the atmosphere?

• A) soot from fires
• B) volcanic eruptions
• C) emissions from engines
• D) salt from the sea
• E) all of the above

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Definitions:

Absolute Advantage

The ability of an individual, company, or country to produce a good or service more efficiently than competitors, using fewer resources.

Opportunity Cost

A different way to describe it would be the cost of missing out on the benefits of the second-best option when a choice is made.

Production Possibilities Frontier

A curve depicting all maximum output possibilities for two goods, given a set of inputs and technology, demonstrating the concept of opportunity cost.