a sound water enters a denser large
liquid_water is denser_than_air. river is large_flow_of_liquid_water. white_water is fast_flowing_water. sound is body_of_water. lead is denser_than_water. river is large_stream_of_water. river is not large_flow_of_liquid_water. liquid_water is 800_times_denser_than_air. river is not large_stream_of_water.