Causes and effects vocabulary (Difficult) Quiz Home › IELTS › IELTS English Vocabulary › Causes and effects vocabulary (Difficult) 📝 IELTS – English Vocabulary – Causes and effects vocabulary – Difficult 20 questions · 15 min timer · Explanations included · Free 1. What does 'precursor' mean in the context of causes? A conclusion An unrelated event A predecessor or forerunner A result None Show Hint 'Precursor' refers to something that comes before another and may lead to it. It is not a result or conclusion. 2. Which of the following best defines 'proliferate'? To spread rapidly To become obsolete To decrease in number To remain constant None Show Hint 'Proliferate' means to increase rapidly in numbers or spread quickly. It does not mean to decrease or remain constant. 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
