Question

Which of the statement below states the negative impact did chemistry have on society through the production and use of chlorofluorocarbons (CFCs)? A. Hazardous coolants in refrigeration units were replaced. B. Better refrigeration reduced loss of food through spoilage. C. Lower levels of ozone allowed more ultraviolet radiation to reach Earth. D. Fire safety improved through the use of fire extinguishers.

Answer 1

I think the correct answer from the choices listed above is option A. The statement that states a negative impact of chemistry on the society is that hazardous coolants in refrigeration units were replaced. One example of this coolant is the production and use of chlorofluorocarbons (CFCs) which replaced by more safer coolants.