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Volcanic soils, enriched by minerals released during eruptions, —rankranking onlyranked onlyranks among the most fertile on Earth. Farmers near dormant volcanoes often —exploitexploited onlyexploiting onlyexplore this fertility to grow coffee, grapes and vegetables that thrive in few other conditions. However, the same regions —riskrisked onlyrisking onlyendanger sudden eruptions, forcing communities to —weighweightweighed onlyweighing only agricultural reward against long-term risk.