Environmental Science > QUESTIONS & ANSWERS > EPA 608 CORE QUESTIONS WITH CORRECT ANSWERS (All)

EPA 608 CORE QUESTIONS WITH CORRECT ANSWERS

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Where is the stratosphere? Correct Answer 10 to 30 miles Where is ozone located? Correct Answer stratosphere What does an ozone molecule consist of? Correct Answer 3 oxygen atoms The ozone la ... yer protects us from... Correct Answer ultraviolet radiation The ozone layer helps to maintain... Correct Answer stable earth temperatures Depletion of ozone causes... Correct Answer crop loss, eye disease, skin cancer, reduced marine life, deforestation, increased ground level ozone. What type of refrigerants, when released into the atmosphere, cause ozone depletion? Correct Answer cfcs and hcfcs What in refrigerants causes ozone depletion? Correct Answer chlorine What compound is formed when chlorine meets ozone? Correct Answer chlorine monoxide How many ozone molecules can be destroyed by one chlorine atom? Correct Answer 100,000 The rise in the amount of chlorine measured in the stratosphere over the past twenty years matches the rise in... Correct Answer fluorine The chlorine in CFCs will break down in water(true/false). Correct Answer false The chlorine in CFCs will break down into compounds that will dissolve in water(true/false). Correct Answer false What does ODP stand for? Correct Answer ozone depletion potential HFCs have a higher ODP than CFCs (true/false). Correct Answer false Which refrigerant type has no ODP? Correct Answer HFCs What chemicals make up CFCs? Correct Answer chlorine fluorine carbon What chemicals make up HCFCs? Correct Answer hydrogen chlorine fluorine carbon What chemicals make up HFCs? Correct Answer hydrogen fluorine carbon Give examples of CFCs? Correct Answer r-11, 12 [Show More]

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