Which drainage-basin term describes the point where two channels meet?
A confluence is the junction of two river channels, commonly where a tributary joins the main river.
Specification 0460. Explore a topic, practise the skill, and see where to focus next.
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Cambridge IGCSE · 0460LearningP is independent of Cambridge IGCSE. Use the current official documents for assessment requirements.
Try three different Geography skills from this Cambridge IGCSE route. See what went right, understand a mistake, and find a useful next step.
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A confluence is the junction of two river channels, commonly where a tributary joins the main river.
Trade diversifies sources and smooths local production gaps, yet import dependence and concentrated suppliers can transmit global shocks. Resilience depends on affordability, reserves and diversity.
Sea walls defend valuable assets effectively, but toe scour, visual impact, high cost and residual or transferred risk can undermine long-term viability.
These tiles show your answers to three questions. They are a starting point, not a mastery score or grade prediction.
Correct answer: Confluence
A confluence is the junction of two river channels, commonly where a tributary joins the main river.
Correct answer: Imports cover domestic shortages, but dependence exposes consumers to price shocks, conflict and transport disruption.
Trade diversifies sources and smooths local production gaps, yet import dependence and concentrated suppliers can transmit global shocks. Resilience depends on affordability, reserves and diversity.
Correct answer: It can reflect wave energy, require costly maintenance and encourage reliance while sea level and erosion pressure continue.
Sea walls defend valuable assets effectively, but toe scour, visual impact, high cost and residual or transferred risk can undermine long-term viability.
For parents: look at the explanation together. A correct answer is encouraging; a missed answer gives you something specific to work on. Broader practice over time is needed to understand progress.
Extreme monsoon rainfall generated very large runoff across the Indus basin. Saturated ground, high river flows and exposed floodplain settlements increased the scale of flooding and impacts.
Watch for: Do not list causes, effects or strategies for Changing river environments without linking them. Use located evidence and make the final judgement answer the command word.
Protection can rebuild biomass and biodiversity and may generate spillover, but benefit timing and distribution matter. Enforcement, local rights and livelihood support influence sustainability.
Watch for: Do not list causes, effects or strategies for Changing coastal environments without linking them. Use located evidence and make the final judgement answer the command word.
Antarctica is governed cooperatively and many pressures are transboundary. Agreements can coordinate protected areas, inspections, fishing limits and environmental assessment, though compliance remains essential.
Watch for: Do not list causes, effects or strategies for Changing ecosystems without linking them. Use located evidence and make the final judgement answer the command word.
Damage depends on depth, distance, geology, buildings and vulnerability as well as magnitude. Seismic energy from a shallow focus has less distance to attenuate before reaching the surface.
Watch for: Do not list causes, effects or strategies for Tectonic hazards without linking them. Use located evidence and make the final judgement answer the command word.
Climate change involves a global atmosphere and collective-action problem. Agreements support common rules and trust, but domestic laws, investment and enforcement determine delivery.
Watch for: Do not list causes, effects or strategies for Climate change without linking them. Use located evidence and make the final judgement answer the command word.
A refugee has crossed an international border and meets protection criteria because returning would expose them to persecution or serious harm. An asylum seeker is awaiting a decision on such a claim.
Watch for: Do not list causes, effects or strategies for Changing populations without linking them. Use located evidence and make the final judgement answer the command word.
Self-built housing can meet needs that formal markets do not, yet exposure, overcrowding and service deficits create serious risks. Upgrading may preserve networks while improving conditions.
Watch for: Do not list causes, effects or strategies for Changing towns and cities without linking them. Use located evidence and make the final judgement answer the command word.
Economic resources can support welfare, but distribution, public services, environment and behaviour influence health. Several indicators are needed to compare development.
Watch for: Do not list causes, effects or strategies for Development without linking them. Use located evidence and make the final judgement answer the command word.
Host-country impacts depend on wages, skills, tax, environmental standards, domestic linkages and profit retention. Jobs alone do not show the scale or distribution of development gains.
Watch for: Do not list causes, effects or strategies for Changing economies without linking them. Use located evidence and make the final judgement answer the command word.
Trade diversifies sources and smooths local production gaps, yet import dependence and concentrated suppliers can transmit global shocks. Resilience depends on affordability, reserves and diversity.
Watch for: Do not list causes, effects or strategies for Resource provision without linking them. Use located evidence and make the final judgement answer the command word.
A conclusion should match the sample and conditions. More sites, repeats under comparable procedures and evidence on channel controls would strengthen reliability and explanation.
Watch for: Do not list causes, effects or strategies for Geographical investigation and skills without linking them. Use located evidence and make the final judgement answer the command word.
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Cambridge IGCSE · International GCSE · Geography · 0460
2027-2029 syllabus Version 2
Source checked: 2026-08-28. The current official specification controls assessment requirements and option choices.
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It shows the outcome of these three answers and gives a specific skill to discuss or practise next. It is not a full assessment, a mastery score or a grade prediction. Broader practice over time is needed to understand progress.
LearningP currently maps 11 assessed areas for specification 0460. The visible topic map below is derived from the verified route; the current official specification remains controlling.
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Use the official Cambridge IGCSE specification and assessment-resource pages linked on this page, together with information supplied by the learner’s school.