Multiple Choice QuestionThe chloroflurorocarbons, or CFCs, that are the principle agents of stratospheric ozone depletion were once commonly used in Blank______.Multiple choice question.home constructionrefrigerators and spray cansagriculturepaints and gasoline

Which of the following does not contain halogens that can deplete the Ozone layer?a.Propellantsb.Fluropolymersc.Refrigerantsd.Foam blowing agents

Multiple Choice QuestionThe goal of the Montreal Protocol, to Blank______, has largely been achieved by reducing CFCs and HCFCs.Multiple choice question.ban greenhouse gasesreduce global warmingreduce carbon emissionsrestore stratospheric ozone

State two problems resulting from the depletion of the ozone layer by reaction with chlorofluorocarbons (CFCs).

Multiple Choice QuestionA 1987 meeting in Montreal, Canada, produced the Montreal Blank______, an international agreement to phase out the use of ozone-destroying CFCs by 2000.Multiple choice question.CovenantProtocolSummitAgreement

hich of the following statements are false?a.Hydrochlorofluorocarbons have less chlorine content than CFCsb.Halomethanes are not involved in Ozone depletionc.Hydrochlorofluorocarbons are more effective than CFCs in ozone depletiond.Hydrochlorofluorocarbons can cause global warming