You are talking with your family about your cousin's asthma.You ask what can be done to reduce outdoor air pollution.Your mom describes two methods,one technological and one based on policy.Which of the following would be a technological method?

Question

Quizplus · Accepted Answer

Smokestack scrubbers are a technological method to reduce outdoor air pollution. They are devices that are added to the chimneys of industrial plants, power plants, and other large sources of pollution to remove pollutants before they are released into the air. Subsidies, cap and trade, and green taxes are policy-based methods.

You Are Talking with Your Family About Your Cousin's Asthma