Environment and climate change (Medium) Quiz Home › IELTS › IELTS English Vocabulary › Environment and climate change (Medium) 📝 IELTS – English Vocabulary – Environment and climate change – Medium 20 questions · 15 min timer · Explanations included · Free 1. Which phenomenon is primarily responsible for the depletion of the ozone layer? Chlorofluorocarbons (CFCs) Greenhouse gases Sulfur dioxide Carbon monoxide None 1 out of 20 2. What is the primary component of smog? Sulfur dioxide Nitrogen dioxide Particulate matter Ozone None 2 out of 20 Loading questions... 3 out of 20 Loading questions... 4 out of 20 Loading questions... 5 out of 20 Loading questions... 6 out of 20 Loading questions... 7 out of 20 Loading questions... 8 out of 20 Loading questions... 9 out of 20 Loading questions... 10 out of 20 Loading questions... 11 out of 20 Loading questions... 12 out of 20 Loading questions... 13 out of 20 Loading questions... 14 out of 20 Loading questions... 15 out of 20 Loading questions... 16 out of 20 Loading questions... 17 out of 20 Loading questions... 18 out of 20 Loading questions... 19 out of 20 Loading questions... 20 out of 20 Click Submit to see your final score! Previous Start Quiz Next Time's up
