Exam (elaborations)
EPA 608 Core Test Sample| 340 Questions| 50 pages| with complete solutions
- Course
- EPA 608
- Institution
- Liberty University
As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? a. July 1, 1992 b. July 1, 1993 c. November 14, 1994 d. January 1, 1996 correct answers: a. July 1, 1992 What is the ozone layer and why is it important to us on Earth? a. Thin layer of...
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