Paragraph 5: References the "interspersed layers of basaltic ash." Part 2: Matching Information to Paragraphs Question Number Correct Answer Key Signpost in Text E Description of historical flood data and casualties. 5 C Scientific explanation of ice core drilling mechanics. 6 A Introduction to the geographic location of the study. 7 F Future predictions regarding volcanic predictability. Part 3: Summary Completion (No More Than Two Words) Question Number Correct Answer Contextual Clues 8 Magma chamber Look for causes of localized heating beneath the glacier. 9 Tephra Synonym for airborne volcanic rock fragments and ash. 10 Meltwaters
How the harsh, dual nature of the environment shapes Icelandic literature, music, and daily life. Detailed "Ice and Fire" Passage Analysis & Answers
Fire, too, has had a profound impact on our planet. It has helped shape the evolution of certain ecosystems, such as grasslands and savannas, and has played a role in the formation of certain types of rocks.
The paragraph details how volcanic sulfur dioxide gas combines with water vapor in the stratosphere, creating aerosols that reflect sunlight and lower global temperatures. ice and fire reading passage answer ielts
Answer: Fire and ice.
The sentence reads: The sudden increase in geothermal energy was traced back to a shifting ______. Scanning the middle of the passage reveals the sentence: "Seismic data indicated a significant upward migration of the underlying magma chamber." The correct grammatical and factual fit is "magma chamber." 💡 Top Strategies for This Passage 1. Master Scientific Synonyms
The text usually explores how Iceland, located on the Mid-Atlantic Ridge, is constantly shaped by the interaction between volcanic eruptions (fissures, lava flows) and glaciers (ice caps, ice sheets). Paragraph 5: References the "interspersed layers of basaltic
How scientists read ice cores and volcanic ash layers to map ancient atmospheric conditions. 🔑 Ice and Fire Reading Passage Answer Key
Understanding the author’s purpose or main ideas. 3. Ice and Fire Reading Answers & Explanations
Beyond local destruction, the chemical dialogue between ice and fire has global consequences. During a major volcanic eruption, vast quantities of sulfur dioxide gas are propelled into the stratosphere. Here, the gas reacts with water vapor to create highly reflective sulfate aerosols. These aerosols act as a global mirror, reflecting solar radiation back into space and lowering the planet's surface temperature. This phenomenon, known as "volcanic winter," can accelerate the growth of continental ice sheets. Conversely, as these ice sheets grow heavier, the immense weight they exert on Earth’s crust can suppress volcanic activity by sealing magma pathways. When the ice melts, the crust rebounds, a process called isostatic adjustment, which can trigger a surge in volcanic eruptions due to depressurization. 7 F Future predictions regarding volcanic predictability
The shifting perspective of scientists who once viewed ice and volcanic activity as completely unrelated. Questions 6–9
The reading passage is a popular text in IELTS Academic Reading practice materials. It typically falls under the genre of scientific or geographical non-fiction, exploring two extreme natural forces.
The most direct intersection of ice and fire occurs in regions of subglacial volcanism, such as Iceland and parts of Antarctica. When a volcano erupts beneath a thick ice sheet, it does not always break through to the surface immediately. Instead, the intense heat melts the underbelly of the glacier, creating massive subterranean lakes of pressurized meltwater. If the pressure becomes too great, the water breaches the ice barrier, resulting in a catastrophic flood known by the Icelandic term jökulhlaup . These floods can move millions of cubic meters of water per second, carving out deep canyons in hours and drastically altering local topographies.
The specific technical term used to describe devastating floods caused by subglacial melting.