Soal menjodohkan tolong ya kak !!

tributary = a stream flowing into or joining larger stream
mouth = the end of a river where it empties into a large body of water
bank = the sides of a river or stream
watershed = a high stretch land that forms the boundary around a drainage basin
delta = a triangular shaped land at the mouth of a river
drainage basin = stream branches into which a river divides where it reaches its mouth
river = a large flowing body of water that usually empties into a sea or an ocean
stream = a smaller river
bed = the bottom of the river