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| river A stream of water which flows in a channel from high ground to low ground and ultimately to a lake or the sea, except in a desert area where it may dwindle away to nothing. A river and all its tributaries within a single basin is termed a drainage system | |||
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abhainn : 4 a las frases, 4 temas |
| Ambiente | 1 |
| Ciencias de la vida | 1 |
| Recursos naturales y conservación de la vida silvestre. | 1 |
| Transporte | 1 |