Why We Need Silence IELTS Reading: Detailed Answers for Cambridge 21

Urban noise and the relentless pace of digital life are subtly pushing the human nervous system into a state of constant overload. Deemed an “underestimated threat” by the World Health Organization (WHO), noise pollution doesn’t just cause immediate annoyance; it also leads to serious health consequences such as sleep disorders, chronic stress, and cardiovascular disease. The reading passage Why we need silence (Cambridge IELTS 21 – Test 1, Passage 2) offers a comprehensive scientific lens, exploring everything from the biological mechanisms of sound response and noise reduction solutions in major cities, to groundbreaking psychological recovery therapies like flotation tanks (flotation tank) and the practice of active silence in daily life.

Falling under the theme of Biomedicine & Behavioral Science, this reading passage is designed with a high density of academic information. The test assesses candidates through three key question types: Matching Information, Summary Completion, and Matching Names. This article by ECE Language Center will help you fully master the reading passage.

Reading Passage Content

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