The ozone layer helps - Study guides, Class notes & Summaries

14: Thermocline thin layer where temperature changes more rapidly with depth than it does in the layers above or below pynocline is the cline or layer where the density gradient is greatest within a body of water source of sea salts chemical weathering of rock what factors control the salinity of seawater? precipitation and evaporation what factors control the density of seawater? temp and salinity 15: beach drift Type of erosion where sediment moves in a...

ATSC 113 Midterm Exam Questions with All Correct Answers What are anabatic winds? - Answer- Warm updrafts rising along mountain slopes - usually more turbulent and irregular then mountain waves What are thermals? - Answer- The warm air that rises after the sun heats the air on the ground - helps provide lift fromt he rising air What are moutnain waves? - Answer- The oscillating wind that occurs after it travels over a moutain - can be fun to soar in but some moutnain waves can "b...

All Refrigerant Oils are Hygroscopic: False A violation of the Clean Air Act, including improper record keeping, is subject to a penalty of a fine of up to _____ per day per violation: $44,539 per day Lifetime of CFCs is believed to be in the range ______ : 20 to 100 years CFCs are highly stable in lower atmosphere and have a lifetime of about 20 to 100 years. This higher lifetime helps in diffusing CFCs into stratosphere where CFC molecule react with UV radiation depleting ozone ...

EPA 608 Certification Questions and Answers | Latest Version | 2024/2025 | Already Passed What was the date when restrictions were imposed on the sale of CFCs and HCFCs to technicians with refrigerant recovery credentials? November 14, 1994 Explanation: This date marks when the sale of CFCs and HCFCs became restricted to certified technicians to ensure proper recovery and handling. What does Section 608 of the Federal Clean Air Act mandate for technicians regarding refrigerant h...

what is CFCs? - answer-Chlorofluorocarbons (Chlorine, Fluorine, and carbon) What is HCFCs? - answer-Hydrochlorofluorocarbons (hydrogen, chlorine, fluorine, and carbon) What is ASHRAEs? - answer-The American Society of Heating Refrigerating and Airconditioning Engineers. A global professional association seeking to advance heating, ventilation, airconditioning and refrigeration systems. What is the greatest effect in the stratosphere? - answer-The greatest effect ...

Where is the stratosphere? - 10 to 30 miles Where is ozone located? - stratosphere What does an ozone molecule consist of? - 3 oxygen atoms The ozone layer protects us from... - ultraviolet radiation The ozone layer helps to maintain... - stable earth temperatures Depletion of ozone causes... - 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...

EPA 608 Core Exam Questions with 100% Correct Answers | Verified | Latest Update 2024| Rated A+ Where is the stratosphere? 10 to 30 miles Where is ozone located? stratosphere What does an ozone molecule consist of? 3 oxygen atoms The ozone layer protects us from... ultraviolet radiation The ozone layer helps to maintain... stable earth temperatures Depletion of ozone causes... crop loss, eye disease, skin cancer, reduced marine life, deforestation, increased ground level ozone. What type ...

EPA 608 CORE EXAM TESTS COMBINED | VERIFIED TEST QUESTIONS WITH CORRECT SOLUTIONS Where is the stratosphere? - ANSWER 10 to 30 miles Where is ozone located? - ANSWER stratosphere What does ozone in the stratosphere above the earth consist of? a. Molecules containing 2 oxygen atoms b. Molecules containing 3 oxygen atoms c. Molecules containing 4 oxygen atoms d. Molecules containing 5 oxygen atoms - ANSWER b. Molecules containing 3 oxygen atoms Which of the following refrigerants ha...

ozone layer correct answer: Protective layer in atmosphere that shields earth from UV radiation and helps maintain stable earth temperature What is ozone depletion? correct answer: Release of refrigerants into the atmosphere Ozone depletion causes correct answer: Cataracts, skin cancer, crop loss, deforestation, immune system suppression ozone layer is correct answer: "Good up high , bad nearby" at ground level the ozone layer can be harmful to breathe Ozone molecule consists o...

EPA 608 Core Study Guide Questions and Answers | Latest Version | 2024/2025 | Rated A+ What is the primary purpose of the Clean Air Act as it relates to refrigerants? The Clean Air Act aims to protect the ozone layer by regulating the production, use, and disposal of ozone-depleting substances, including many refrigerants. How does the EPA 608 Core Universal certification ensure compliance with the Clean Air Act? The certification educates technicians on proper handling, recovery,...