IES Sáenz de Buruaga Bilingual Section

   basin      flow      flows      freshwater      lake      river      river      sea      source      tributaries  
Rivers are body that towards the , ocean, or another . The place where river begins is called its Rivers carry water down to the sea . Smaller rivers flowing into a larger river are called .
The area occupied by a and its tributaries is called a
The of a river refers to the amount of water it carries.