Medium General Science GENERAL SCIENCE FPSC Question Emission of Chlorofluorocarbon (CFCs) in the atmosphere destroyed _____? A Ozone layer B Oxygen C Air D Clouds Submit Answer Try Again Show Explanation Explanation Explanation The breakdown of CFCs releases chlorin e, which then acts as a catalyst for the destruction of the ozone layer. ** ND22-1-2023 Previous MCQ All MCQs Next MCQ More MCQs in General Science Medium Birds exhibits which of the following traits? Birds exhibits which of the following traits? Medium Which of the following is/are the characteristics of reptiles? Which of the following is/are the characteristics of reptiles? Medium Which of the following is/are characteristics of amphibians? Which of the following is/are characteristics of amphibians? Medium Which of the following is/are characteristics of fish? Which of the following is/are characteristics of fish?
