Question 4
Read the following passage:"Coral reefs, often called the 'rainforests of the sea,' are incredibly diverse ecosystems, housing a quarter of all marine species. They provide crucial benefits, including coastal protection, food sources for millions, and potential new medicines. However, these vital ecosystems are under severe threat from climate change, ocean acidification, pollution, and overfishing. Urgent global action is required to protect and restore these irreplaceable natural wonders."What is the primary message the author wishes to convey?
Coral reefs are the most diverse ecosystems on Earth.
The primary threat to coral reefs is overfishing.
Global warming has already destroyed most coral reefs.
Urgent global action is necessary to protect and restore endangered coral reefs.
Coral reefs are primarily important for providing new medicines.
Question 54
Read the following passage:"The human brain, a complex organ weighing approximately three pounds, is the control center for the body. It processes sensory information, regulates blood pressure and breathing, and is responsible for thought, emotion, memory, and learning. While much has been discovered about its structure and functions, the intricate mechanisms underlying consciousness and complex cognitive processes remain largely a mystery, making the brain one of the most fascinating frontiers in scientific research."Which of the following statements is supported by the passage?
All aspects of the human brain's functions are now fully understood.
The brain's primary function is to regulate basic bodily functions like breathing.
The human brain is primarily responsible for processing sensory information, not emotions.
Consciousness and complex cognitive processes of the brain are still largely unexplained.
The brain's weight is directly proportional to its intelligence.
Question 57
Read the following passage:"The Roman Empire, at its zenith, stretched across vast territories, encompassing diverse cultures and peoples. Its administrative brilliance, legal frameworks, and engineering marvels allowed it to maintain control and relative stability for centuries. However, internal strife, economic instability, and external pressures from barbarian tribes eventually led to its decline and fragmentation. The legacy of Rome, particularly in law, language, and architecture, continues to influence Western civilization profoundly."What is the primary purpose of this passage?
To argue that the Roman Empire was the most powerful empire in history.
To detail the specific causes of the Roman Empire's fall.
To highlight the engineering achievements of the Roman Empire.
To summarize the rise, fall, and legacy of the Roman Empire.
To compare the Roman Empire with other ancient civilizations.