Climate change and human activities are causing significant disruptions to Earth's natural systems, including the global ...

Use knowledge of the hydrological cycle to explain specific flood events, with reference to maps and hydrographs.

What follows is a description of some of the plans which have been made within the International Hydrological Decade for the study of these reserves.

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Use the key terms featured in a river basin case study. Consider the effect of seasonal differences in rainfall and relate this to changes in river levels and risk of flooding. Students could ...