DEEP-SEA ENVIRONMENTS: ECOLOGY ADAPTATIONS AND SCIENTIFIC SIGNIFICANCE

Deep-sea environments constitute the largest and least explored ecosystems on Earth, covering over 60% of the ocean’s volume. Characterized by extreme conditions such as high pressure, low temperatures, and complete darkness, these habitats support unique biological communities with specialized adaptations. Deep-sea ecosystems, including hydrothermal vents, cold seeps, and abyssal plains, are critical for global biogeochemical cycles, carbon sequestration, and biodiversity. This article provides an overview of deep-sea environments, highlighting their physical and biological characteristics, ecological significance, and challenges in exploration and conservation.