aquatic environments

Aquatic environments refer to water-based ecosystems, which can be divided into two main categories: freshwater and saltwater. Freshwater environments include rivers, lakes, and wetlands, where the water has low salt content. Saltwater environments mainly encompass oceans and seas, characterized by higher salinity. These ecosystems support a diverse range of life, from microscopic plankton to large whales, each adapted to their specific habitat. Aquatic environments play crucial roles in regulating the climate, providing oxygen, and supporting human livelihoods through fishing, recreation, and tourism. Protecting these ecosystems is vital for biodiversity and overall planetary health.