Weather and seasons (Difficult) Quiz Home › IELTS › IELTS English Vocabulary › Weather and seasons (Difficult) 📝 IELTS – English Vocabulary – Weather and seasons – Difficult 20 questions · 15 min timer · Explanations included · Free 1. Which phenomenon is characterized by the warming of ocean surface waters in the central and eastern tropical Pacific? El Niño La Niña Monsoon Cyclone None Show Hint El Niño is characterized by the warming of ocean surface waters in the central and eastern tropical Pacific. La Niña (A) is the opposite, monsoon (C) refers to seasonal winds, and a cyclone (D) is a rotating storm system. 2. What does the term 'dew point' refer to? The temperature at which air becomes saturated with moisture The average temperature over a week The highest temperature of the day The lowest temperature of the night None Show Hint The dew point is the temperature at which air becomes saturated with moisture and dew can form. It is not the highest (B) or lowest temperature (C), nor is it an average temperature (D). 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