TOEFL · Reading
Academic Reading: Natural Sciences
12 practice questions, each with the answer and an explanation.
Practise Academic Reading: Natural Sciences now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 12 questions
- According to the passage, why did the discovery of hydrothermal vents surprise marine biologists?
- The word stark in the passage is closest in meaning to:
- Which of the following compounds serves as the primary electron donor for chemosynthetic vent bacteria?
- It can be inferred from the passage that giant tube worms (Riftia pachyptila):
- The word spews in the passage is closest in meaning to:
- All of the following are mentioned in the passage as physical attributes of hydrothermal vent habitats EXCEPT:
- What was the primary cause of sea level decline during the Last Glacial Maximum described in the text?
- The word plummeted in the passage is closest in meaning to:
- According to the passage, the land bridge known as Beringia emerged primarily because:
- The author mentions catastrophic proglacial lake drainage events in order to:
- The word inundated in the passage is closest in meaning to:
- Which of the following can be inferred regarding interglacial stages from the passage?