The ocean environment encompasses vast bodies of saltwater that cover about 71% of the Earth's surface. It is home to diverse ecosystems, including coral reefs, deep-sea trenches, and open ocean areas. These ecosystems support a wide variety of marine life, from tiny plankton to large whales, and play a crucial role in regulating the planet's climate. Ocean environments are influenced by various factors, including temperature, salinity, and currents. Ocean currents help distribute heat and nutrients, while salinity affects the density of seawater. Human activities, such as pollution and overfishing, pose significant threats to these delicate ecosystems, highlighting the need for conservation efforts.