Crossover Aptitude Test Reading Comprehension 2 — Questions and Answers
Question 1: Read the passage: 'The Great Barrier Reef, spanning over 2,300 kilometers off Australia's coast, is the world's largest coral reef system. Rising ocean temperatures have caused widespread coral bleaching, with 50% of the reef's coral cover lost since 1995. Scientists warn that without drastic reductions in carbon emissions, the reef could be functionally extinct by 2050.' Which of the following is NOT stated or implied in the passage?
- Rising temperatures are damaging the reef
- The reef may not survive to 2050 without intervention
- Australia's government has already implemented carbon reduction policies (Correct answer)
- Coral bleaching has dramatically reduced reef coverage
Correct answer: Australia's government has already implemented carbon reduction policies
The passage mentions scientists' warnings about carbon emissions but says nothing about Australia's government implementing policies, making option C unsupported.
Question 2: Read the passage: 'Urban heat islands occur when cities experience significantly higher temperatures than surrounding rural areas due to heat-absorbing surfaces like asphalt and concrete. Studies show urban cores can be 5–10°F warmer than nearby countryside. Tree planting campaigns and reflective roofing materials have been shown to reduce these effects.' What is the primary cause of urban heat islands according to the passage?
- Higher population density in cities
- Heat-absorbing surfaces such as asphalt and concrete (Correct answer)
- Lack of tree planting programs in urban areas
- Industrial activity in city centers
Correct answer: Heat-absorbing surfaces such as asphalt and concrete
The passage explicitly states that urban heat islands are caused by 'heat-absorbing surfaces like asphalt and concrete.'
Question 3: Read the passage: 'A new study found that teenagers who limit social media use to 30 minutes per day show significantly lower rates of depression and anxiety compared to those who use it for 3 or more hours. Researchers caution, however, that the relationship may be bidirectional — teenagers who are already depressed may be more likely to spend excessive time on social media.' What do the researchers caution about the study's findings?
- Social media has no effect on mental health
- The study was conducted on too small a sample
- Depression may cause increased social media use, not just the reverse (Correct answer)
- 30 minutes of social media per day is still harmful
Correct answer: Depression may cause increased social media use, not just the reverse
Researchers caution that the relationship may be bidirectional — depression could cause more social media use, meaning social media may not be the sole cause of depression.
Question 4: Read the passage: 'Minimalism is a lifestyle philosophy centered on intentional ownership — keeping only possessions that serve a clear purpose or bring genuine joy. Proponents argue it reduces financial stress by curbing unnecessary spending and frees mental energy previously spent managing clutter. Critics counter that minimalism is a privilege accessible mainly to affluent individuals.' The word 'intentional' as used in the passage most closely means:
- Accidental
- Deliberate and purposeful (Correct answer)
- Financially motivated
- Strictly enforced
Correct answer: Deliberate and purposeful
'Intentional ownership' in context means deliberate and purposeful ownership — choosing items consciously rather than accumulating them by default.
Question 5: Read the passage: 'The Dust Bowl of the 1930s devastated agricultural production across the Great Plains when severe drought combined with poor farming practices stripped topsoil from millions of acres. Over 3.5 million people were displaced. The crisis prompted the U.S. government to establish soil conservation programs that remain in place today.' Which factor does the passage identify as contributing to the Dust Bowl?
- Government mismanagement of farmland
- A combination of drought and unsustainable farming practices (Correct answer)
- Overproduction of crops leading to soil depletion
- Migration of farmers away from the Great Plains
Correct answer: A combination of drought and unsustainable farming practices
The passage explicitly states that the Dust Bowl resulted from 'severe drought combined with poor farming practices,' making option B correct.
Question 6: Read the passage: 'Companies that invest heavily in employee training see, on average, a 24% higher profit margin than those that do not. Yet many businesses cut training budgets during economic downturns, viewing them as expendable costs rather than investments. This short-term thinking may ultimately harm long-term competitiveness.' The author's tone toward businesses that cut training budgets can best be described as:
- Admiring
- Neutral and objective
- Critical and cautionary (Correct answer)
- Confused and uncertain
Correct answer: Critical and cautionary
The author calls the behavior 'short-term thinking' that 'may ultimately harm' companies — this critical language signals a cautionary and disapproving tone.
Question 7: Read the passage: 'Caffeine works by blocking adenosine receptors in the brain. Adenosine is a chemical that builds up throughout the day and makes you feel drowsy. By blocking these receptors, caffeine prevents the drowsy signal from reaching your brain, keeping you alert. Over time, the brain compensates by creating more adenosine receptors, which is why regular coffee drinkers need more caffeine to feel the same effect.' Why do regular coffee drinkers need more caffeine over time?
- Their bodies break down caffeine faster through increased metabolism
- The brain produces more adenosine receptors, reducing caffeine's effectiveness (Correct answer)
- Caffeine loses its chemical potency when consumed repeatedly
- The adenosine receptors become permanently blocked over time
Correct answer: The brain produces more adenosine receptors, reducing caffeine's effectiveness
The passage directly states the brain compensates by creating more adenosine receptors, meaning more caffeine is needed to block all of them and maintain the same alertness effect.
Read the passage: 'The Great Barrier Reef, spanning over 2,300 kilometers off Australia's coast, is the world's largest coral reef system.
Rising ocean temperatures have caused widespread coral bleaching, with 50% of the reef's coral cover lost since 1995.
Scientists warn that without drastic reductions in carbon emissions, the reef could be functionally extinct by 2050.' Which of the following is NOT stated or implied in the passage?