Describing graphs and charts (Medium) Quiz Home โบ IELTS โบ IELTS English Vocabulary โบ Describing graphs and charts (Medium) ๐ IELTS – English Vocabulary – Describing graphs and charts – Medium 20 questions ยท 15 min timer ยท Explanations included ยท Free 1. What term is used when a graph shows a sharp increase followed by a period of stability? Plummet Plateau Surge Oscillate None Show Hint 'Plateau' means a period of stability, fitting the description after a sharp increase. 'Surge' indicates a rapid increase, 'plummet' means a sharp fall, and 'oscillate' implies back and forth movement. 2. What is the best term for a graph that shows a gradual decrease over time? Fluctuate Surge Decline Plateau None Show Hint 'Decline' means a gradual decrease, which fits a graph showing a decrease over time. 'Surge' indicates a rapid increase, 'fluctuate' implies irregular changes, and 'plateau' suggests no change. Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your final score! Previous Start Quiz Next Time's up