treydaley treydaley

22-08-2017
Geography

contestada

Which of the following does not contribute to increased air quality?

A. The Clean Air Act
B. Hybrid cars
C. Use of CFCs
D. Energy-efficient appliances

Respuesta :

22-08-2017

The use of CFCs does not contribute to increased air quality.

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niqueejohnson1 niqueejohnson1

22-08-2017

cfcs does not contribute so .......c

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