The seafloor, commonly referred to as the ocean floor, refers to the bottom of the ocean or sea bed. It is characterised by a wide array of features such as mountains, valleys, trenches, and plateaus. The ocean floor is also home to unique ecosystems, which include hydrothermal vents that host a variety of organisms. Other synonyms for the seafloor include the seabed and oceanic bottom. The seafloor is an important area to study, as it plays a crucial role in ocean ecosystems and has important implications for global climate change. Scientists continue to explore this fascinating realm and uncover its mysteries.