Ozone layer Study guides, Revision notes & Summaries

ozone construction exists as 3 basic forms - Answer- o - oxygen atom o2 - oxygen molecule o3 - ozone molecule - toxic, unstable gas, protects us from UV sunlight sunlight strikes o2 molecules and splits them, the floating o atoms will "float" and come into contact with o2 to form - Answer- o3- ozone molecule the stratosphere is approx. how far away above earths surface - Answer- 15 to 50 km normally there is a balance between the ___________ and ___________ of o3 - Answer- destructi...

New York Real Estate Exam with 100% Verified and Updated 2024 Where is the license law written? - Answer ️️ -Article 12-A Who is responsible for administrative discipline of real estate licensees? - Answer ️️ - Department of State or Secretary of State Under NYS Real Property Law, when Department of State revokes a salesperson's license, how much time must past before the salesperson can be relicensed? - Answer ️️ -One year If a broker's licensed is revoked, what happens to ...

Primavera Biology B Unit 5: Ecology Questions and Answers 100% Pass CHECKPOINT 22 Which describes symbiosis? Two organisms belonging to different species live closely together and have specific interactions. What is the most specific ecological level? an organism A tick feeding off the blood of a dog is an example of which type of relationship? parasitism In which of the following situations would primary succession occur? on an island just formed by a volcano Which of the following descr...

EPA 608 Exam Practice Questions 1-100EPA 608 Exam Practice Questions 1-100 Ozone depletion is caused by _______ in HFC refrigerants. - Answer chlorine CFCs and HCFCs ________ making them capable capable of reaching the stratospheric ozone layer. - Answer do not dissolve in water or easily break down in the atmosphere According to the Rolanda-Molina theory, ________ are destroyed by each chlorine atom in the stratosphere. - Answer 100,000 ozone molecules The stratospheric ozone layer prote...

Refrigeration technicians who violate the Clean Air Act can: - - Correct answer-Lose their EPA certification, be fined, be required to appear in Federal court. After 1995, any supplies of CFC refrigerants to service existing units in the USA can only come from: - - Correct answer-recovery and recycling. Refrigerant that is recovered can be returned to: - - Correct answer-the same system or other systems owned by the same person without restriction. Refrigerant can not be called "reclaimed...

Oregon State Board Exam - Esthetics (2023)Solved And Already Graded A+ Oregon State Board Exam - Esthetics (2023)Solved And Already Graded A+ The muscles that respond automatically to control various body functions are: anterior striated voluntary non-striated - Answer non-striated Bacteria are single cells that are circular, spiral or: rod- shaped square-shaped angular-shaped triangular- shaped - Answer rod- shaped Disease-producing bacteria are called: virus microbes ...

OZONE layer protection; CFC exam Questions and correct solutions ozone construction exists as 3 basic forms sunlight strikes o2 molecules and splits them, the floating o atoms will "float" and come into contact with o2 to form the stratosphere is approx. how far away above earths surface normally there is a balance between the ___________ and ___________ of o3 o3 is stratosphere is essential to life and referred to as.. o3 in the stratosphere is destroyed when it combines with...

combustion chamber an enclosed chamber in which fuel and air are burned for the production of energy cycle a recurring series of events: the airplane engine has four cycles; intake, compression, power, and exhaust lean mixture a mixture of gasoline in which there is more air than fuel magneto an electrical generator tat produces power when rotated meter/metering in terms of fuel this process of allowing amount of fuel to to pass to the combustion chamber p...

C6e: Depletion of the ozone layer Questions and Answers 2023 Explain why the use of CFCs has been banned in the UK • society has agreed with scientists' views that CFCs deplete the ozone layer. Describe and explain how scientists' attitude to CFCs has changed: • initial enthusiasm for the use of CFCs based upon their inertness • later discovery of ozone depletion and link to presence of CFCs • acceptance by scientists and the rest of the world community that the use o...