ch is the total value of goods and services produced in a country, so economic growth declines. Making this wider link earns the A1 mark.","highlights":[{"text":"decline in industrial and economic growth","location":"specification"}]}]}],"generatedAt":"2026-07-21T04:52:55.297Z","modelVersion":"gpt-5.6-terra","explanationVersion":"v3"},"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null},{"id":"134f0e22-47b4-4dc6-bf25-fd7ea4a22c08","revisionId":"df45969a-d6e3-4d8d-a5d8-42bb9b9fedf0","questionNumber":null,"questionType":"LA","specification":"","difficulty":4,"difficultyBand":"medium","totalMarks":3,"sourceTitle":null,"calculatorUse":null,"parts":[{"id":"329d0253-93a6-4392-b91f-cc0b464348d6","label":null,"content":"Explain how demographic changes in the UK have led to an increase in the demand for domestic water resources.","markscheme":"- Identifies a specific demographic change in the UK, such as a rising population or a significant increase in single-occupancy households. B1\n- Explains the consequence of this change, such as single-person households being less water-efficient because shared use of appliances like washing machines is reduced, or a larger population increasing the total number of domestic consumers. M1\n- Provides a fully developed link to the increase in overall water demand, showing how this elevates the national per capita consumption rate or dramatically escalates the daily volume of water required. A1","marks":3,"order":0,"markingRubric":null,"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null},{"id":"1950cfb5-6c81-40aa-885a-88ef90d4ff92","revisionId":"6c9a2587-574c-409d-845f-2abd6dc363e3","questionNumber":null,"questionType":"LA","specification":"","difficulty":5,"difficultyBand":"medium","totalMarks":2,"sourceTitle":null,"calculatorUse":null,"parts":[{"id":"cc84c898-d790-4413-93a8-9089ddb39379","label":null,"content":"Explain how the contamination of local freshwater sources by industrial waste can lead to economic water scarcity in low-income countries (LICs).","markscheme":"- Identifies that heavily polluted water requires advanced, high-cost treatment technology (such as filtration or chemical processing) to make it safe for consumption M1\n- Explains that LICs often lack the financial resources or capital investment to construct and maintain these advanced water-treatment facilities, leaving the population without access to clean water despite its physical presence A1","marks":2,"order":0,"markingRubric":null,"explanation":{"methods":[{"id":"causal_chain","label":"Build a causal chain","steps":[{"type":"text","order":1,"title":"Identify costly treatment","content":"Industrial waste makes local freshwater unsafe to drink. Heavily polluted water must be treated using advanced, **high-cost** technology, such as filtration or chemical processing, before it is safe for consumption.\n\n**M1:** identifies that polluted water needs advanced, high-cost treatment technology to make it safe.","highlights":[{"text":"contamination of local freshwater sources by industrial waste","location":"specification"}]},{"type":"text","order":2,"title":"Explain economic scarcity","content":"LICs may lack the financial resources or capital investment to build and maintain these treatment facilities. Therefore, people cannot access clean water even though freshwater is physically present locally: this is **economic water scarcity**.\n\n**A1:** explains that insufficient finance prevents the construction and maintenance of the required facilities, leaving people without clean water despite its physical presence.","highlights":[{"text":"economic water scarcity in low-income countries (LICs)","location":"specification"}]}]}],"generatedAt":"2026-07-21T05:05:19.715Z","modelVersion":"gpt-5.6-terra","explanationVersion":"v3"},"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null}],"subjectCode":"gcse_geography__aqa","summaries":[{"id":"05cd2713-8081-4fa0-bebf-2ec9e2b

The challenge of resource management

Question 4

The challenge of resource management Questions

The challenge of resource management

Question 4

The challenge of resource management Questions