Midway across, the frog submerges and drowns the mouse, which floats to the surface. Floods take place when water overflows or submerges land that is usually parched. The diara land submerges in Ganges waters during monsoons. Alice submerges and the mouse swims away. Varan submerges and continues underwater towards Tokyo. At the Antarctic Convergence, the cold Antarctic surface water submerges below the warmer subantarctic waters. The next morning Hee-jin finds her drowned and submerges her body tied to her motorbike. A hippo closes its nostrils when it submerges into the water. The fin submerges and swims under the tour boat, rocking it back and forth. Alan dives into the water after her, blacking out as he submerges. A flood is an overflow or accumulation of an expanse of water that submerges land. She submerges herself, then suddenly rises, and steps out. As he reflects, a fully clothed Skyler steps into the pool and slowly submerges herself. When the animal completely submerges, the nictitating membranes cover its eyes. A flood is an overflow of water that submerges land that is usually dry.