Outline the natural and human causes of the boscastle flood in 2004?

The Boscastle flood in 2004 was primarily caused by a combination of intense rainfall and the geography of the area. Natural factors included a sudden storm that brought approximately 60mm of rain in just two hours, overwhelming the local drainage systems. Human causes included the development of the town, which altered natural water flow patterns, and inadequate flood defenses that failed to manage the extreme weather event. These factors combined led to the severe flooding that impacted the village and its surroundings.