Describing graphs and charts (Easy) Quiz Home › IELTS › IELTS English Vocabulary › Describing graphs and charts (Easy) 📝 IELTS – English Vocabulary – Describing graphs and charts – Easy 20 questions · 15 min timer · Explanations included · Free 1. What is meant by 'trough' in a graph? The highest point The lowest point A steady increase A sharp rise None 1 out of 20 2. Which term describes a sudden decrease in data? Surge Plunge Climb Rise 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 upTime is Up!