浓密的植被的叶子中能截留大量的降水。
Dr Hynek said: 'The abundance of these river valleys required a significant amount of precipitation.'海尼克博士说:“如此大量河流峡谷的形成需要极为充沛的雨量”。
But amount of precipitation is not uniform distribution in the area, so that waterlogging happens frequently.但是由于降水分布极度不均,涝灾也时常发生。