Seawater
Seawater is a complex and dynamic mixture of Water and various substances, including Salts, Gases, and other Minerals, that covers over 70% of the Earth's surface. The unique combination of these components gives seawater its distinct PH and Density, which play a crucial role in shaping Marine Ecology and influencing Global Climate patterns. Seawater is also home to a vast array of Marine Life, from tiny Cell (biology) to massive Corals that form the foundation of Ecosystems like the Great Barrier Reef. The movement of seawater, driven by Tides and Wind, has a significant impact on Coastal Erosion and Sediment Transport. Furthermore, seawater is an essential component of the Earth's Natural Cycles, including the Water Cycle and the Carbon Cycle.