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Geohazards and economic geology
Quick questions on Volcanic hazards and monitoring: pyroclastic flows, lahars and eruption forecasting - Eduqas A-Level Geology
5short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What are the volcanic hazards?Show answer
Volcanic hazards range from the merely destructive to the rapidly lethal:
What is magma composition controls the hazard?Show answer
The hazard profile follows directly from the magma composition, exactly as for eruption style:
What is q1?Show answer
State the most lethal volcanic hazard and explain why. [2 marks]
What is q2?Show answer
Explain why an andesitic volcano is more hazardous than a basaltic one. [2 marks]
What is q3?Show answer
Name two volcano monitoring methods and what each detects. [2 marks]
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