Assertion details
1 triples in cluster

river rise on the slopes of mountain 1
1 source sentences

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  • SRC River basins vary in extent according to the configuration of the country , ranging from the insignificant drainage areas of streams rising on high ground very near the coast and flowing straight down into the sea , up to immense tracts of great continents , where rivers rising on the slopes of mountain ranges far inland have to traverse vast stretches of valleys and plains before reaching the ocean .