tent":"Outline **one** physical reason why rising global sea surface temperatures are expected to increase the **intensity** of tropical storms.","markscheme":"- More water evaporates from the warmer ocean surface, providing a greater volume of water vapour (fuel) to the storm system. B1\n- Increased condensation of water vapour releases more latent heat, which drives stronger convection currents and increases wind speeds. B1\n- Warmer ocean water provides more thermal energy, which is directly converted into kinetic energy, leading to more violent wind speeds. B1","marks":1,"order":0,"markingRubric":null,"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null},{"id":"a85199a2-5c82-4438-9c04-76387582ba08","revisionId":"d132c903-5c2d-46d8-9837-518f427eb9ec","questionNumber":null,"questionType":"LA","specification":"","difficulty":2,"difficultyBand":"easy","totalMarks":2,"sourceTitle":null,"calculatorUse":null,"parts":[{"id":"850b313c-314c-41e0-ac1a-0c98df164f69","label":null,"content":"For a tropical revolving storm (such as a hurricane in the North Atlantic) to form and develop, specific environmental conditions must be present in the atmosphere and ocean.\n\nState two of these physical conditions.","markscheme":"- Ocean surface temperatures of $27^{\\circ}\\text{C}$ or warmer (or a deep layer of warm water to a depth of at least 50–70 metres) to provide thermal energy. B1\n- Location at a sufficient distance from the Equator (typically $5^{\\circ}$ to $30^{\\circ}$ North or South) to provide a strong enough Coriolis effect to initiate storm rotation. B1\n- Low vertical wind shear, which allows the storm's convective chimney to develop vertically without being disrupted. B1\n- High relative humidity and atmospheric instability in the lower-to-middle troposphere to drive continuous condensation and latent heat release. B1","marks":2,"order":0,"markingRubric":null,"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null}],"subjectCode":"gcse_geography__aqa","summaries":[{"id":"17d1993a-ca52-41a1-b9ad-b655eb2cf4dd","difficultyBand":"hard","calculatorUse":null,"totalMarks":6},{"id":"21cc341d-7506-4dff-8570-725a3c58dd38","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"23d187a2-3f8c-4520-bb4b-201b0f5d4fd7","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"26f5fcd5-ecb6-4f6e-80d7-d9341419fe48","difficultyBand":"hard","calculatorUse":null,"totalMarks":9},{"id":"29d54c22-6504-425c-8030-23165d03dd90","difficultyBand":"easy","calculatorUse":null,"totalMarks":2},{"id":"2f6a3869-e4d5-49d6-badb-4308bc0f731c","difficultyBand":"medium","calculatorUse":null,"totalMarks":6},{"id":"35a7a543-715e-44d4-b19c-02c10ff91a95","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"42d19e27-6fd6-4fc6-bd5f-c634e8827881","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"4816b6ed-1a66-48d2-87b3-56e14595821c","difficultyBand":"hard","calculatorUse":null,"totalMarks":6},{"id":"4ad797b2-61d7-47ae-92da-5f4c6f784815","difficultyBand":"easy","calculatorUse":null,"totalMarks":2},{"id":"5b1313ca-8f32-4db5-b465-896c24fb1344","difficultyBand":"medium","calculatorUse":null,"totalMarks":6},{"id":"5b8f54e7-3ac1-4b02-845c-169152c3d9d1","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"5dfb50e8-0085-40eb-bfdc-9b402817653a","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"656a896f-f955-4b39-b9b5-526d3672f95a","difficultyBand":"easy","calculatorUse":null,"totalMarks":2},{"id":"7a30330f-2d52-4dca-8732-2ff4555211e5","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"7d98eab0-0093-4653-95d0-920534c11478","difficultyBand":"easy","calculatorUse":null,"totalMarks":2},{"id":"8397491e-3578-46ef-a18f-b95352f20610","difficultyBand":"easy","calculatorUse":null,"totalMarks":1},{"id":"868cd8b1-0a79-4dae-a034-c7306d547379","difficultyBand":"hard","calculatorUse":null,"totalMarks":

Weather hazards

Question 13

Weather hazards Questions

Weather hazards

Question 13

Weather hazards Questions