r gas sensors to measure sulfur dioxide emissions) B1\n- Explains how this monitoring reduces the effects (e.g. provides early warnings and accurate predictions of an eruption, allowing local authorities to evacuate the danger zone in advance, which significantly reduces loss of life) A1\n- Identifies a planning technique (e.g. drawing up volcanic hazard-risk maps, establishing designated evacuation routes, or educating communities through emergency drills) B1\n- Explains how this planning reduces the language effects (e.g. ensures that emergency services and residents know exactly how to respond and where to go, which prevents chaos and reduces injuries during an evacuation) A1","marks":4,"order":0,"markingRubric":null,"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null},{"id":"9f18e242-e3e7-45d9-89b3-0668fae182aa","revisionId":"9165bc75-87eb-483e-b291-435f92de3c77","questionNumber":null,"questionType":"LA","specification":"","difficulty":4,"difficultyBand":"medium","totalMarks":4,"sourceTitle":null,"calculatorUse":null,"parts":[{"id":"69b63500-7c8f-4a09-b31e-76b0b6fc1f72","label":null,"content":"Explain how monitoring and prediction can reduce the tectonic risks associated with volcanic eruptions.","markscheme":"- Identifies a method of monitoring volcanic activity (e.g., using seismometers to measure harmonic tremors, tiltmeters to detect ground swelling, or gas spectrometers) B1\n- Explains how monitoring reduces risk (e.g., detecting precursors provides early warning signals that allow emergency services to prepare and raise alert levels) C1\n- Identifies how prediction is used (e.g., combining historical eruption frequency with real-time monitoring data to forecast the timing and scale of an eruption) B1\n- Explains how prediction reduces risk (e.g., enables authorities to declare official exclusion zones and evacuate populations before the eruption begins, drastically reducing casualties) C1","marks":4,"order":0,"markingRubric":null,"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null}],"subjectCode":"gcse_geography__aqa","summaries":[{"id":"4601fbb0-d1db-47b3-a34c-a91f77d21cf0","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"515b8d27-816e-4220-8b15-af365827c412","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"51aa302f-596f-43e1-84ba-ff55009b9c98","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"7b071ef5-eeb1-4d5c-8f4b-b5ca925f5a24","difficultyBand":"easy","calculatorUse":null,"totalMarks":2},{"id":"86f3fa54-ada4-4d24-8687-fb2d7f774747","difficultyBand":"medium","calculatorUse":null,"totalMarks":2},{"id":"8e85a9d5-1324-4835-bbb9-e199fa42779f","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"8fc1123e-5158-478e-9060-a9fc6cffffd1","difficultyBand":"easy","calculatorUse":null,"totalMarks":2},{"id":"9f18e242-e3e7-45d9-89b3-0668fae182aa","difficultyBand":"medium","calculatorUse":null,"totalMarks":4},{"id":"c56917c5-7806-4577-86c0-813c49b2f95f","difficultyBand":"hard","calculatorUse":null,"totalMarks":6},{"id":"d3d86a4b-05f7-4f9a-aaf3-8a69f3f5f8d9","difficultyBand":"medium","calculatorUse":null,"totalMarks":6},{"id":"f8d8755a-5834-42a4-8120-5e85d1d5b245","difficultyBand":"hard","calculatorUse":null,"totalMarks":6}],"title":"Tectonic hazards","topicId":"28ac8432-5b72-51a4-a851-e9b68a5767ab","topicSidebar":"$L42","topicSlug":"tectonic-hazards","topicTitle":"Tectonic hazards"}]}],"$L43"]}]

Tectonic hazards

Question 5

Tectonic hazards Questions

Tectonic hazards

Question 5

Tectonic hazards Questions