WebGCSE Geography The challenge of natural hazards learning resources for adults, children, parents and teachers. ... Volcanoes - AQA. Revise. Test. Tropical storms - AQA. Revise. Test. Is weather in ... WebStructure of volcanoes. Volcanoes have distinctive features: magma chamber - this is where the molten rock is stored beneath the ground. main vent - this is the channel (or …
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WebVolcanoes form when magma reaches the Earth's surface, causing eruptions of lava and ash. Find out about different types of volcano, how to measure their strength and preparing for volcanoes. Part of WebThese are composite (strato), shield and dome volcanoes. Composite (strato) Shield. Dome. Composite or strato-volcanoes are steep-sided, and consist of layers of ash and … boucher used
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WebIn the majority of typical volcanoes, the crater is situated atop the mountain formed from the erupted volcanic deposits such as lava flows and tephra. Volcanoes that terminate in such a summit crater are usually of a conical form. Other volcanic craters may be found on the flanks of volcanoes, and these are commonly referred to as flank craters. WebFeb 24, 2024 · Pearson Edexcel GCSE B in . Geography (1GB0) Paper 01 - Global Geographical Issues . Edexcel and BTEC Qualifications . Edexcel and BTEC qualifications are awarded by Pearson, the UK’s largest awarding body. ... Composite volcanoes are more explosive than shield volcanoes (1) this WebVolcanoes are vents in the Earth’s crust from which molten rock from below the crust erupts out onto the surface. When below the surface, this molten rock is called magma. When it is erupted or flows above the surface, it is … boucher\u0027s good books