State & history
What destroyed the potato crop and caused the Great Famine in Ireland from 1845?
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A A ten-year drought
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✓ Potato blight, a plant disease
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✕ A plague of locusts Your answer
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D A volcanic ash cloud
Not quite.
Potato blight ruined harvests from 1845, and many people depended on potatoes for food. About one million people died and about another million emigrated.
Source: Encyclopaedia Britannica: Great Famine (Ireland); National Archives of Ireland