Learn and revise about rivers and why they flood. Examine hydrographs and case studies of recent world flooding disasters with BBC Bitesize KS3 Geography.

Hydrographs of drainage basins Hydrographs A hydrograph shows two graphs – a bar chart showing rainfall and a line graph showing discharge from before, during, and after the rain storm.

Precipitation Thresholds For Initiating Event Water Dominated Storm Runoff Vary Across Small Headwater Catchments Of Contrasting Land Covers In Central Panama; ... These data were used to perform ...