Some parts of the ocean are more saline than others, particularly where there are higher levels of evaporation, such as in the Red Sea. Isolated bodies of water can also become extra salty, or ...

which is perceptibly purer than sea salt, nevertheless contains earth and foreign matters, which give it a brown, green, and sometimes a red color, and render it unfit for immediate use.

Seagrass, mangroves and salt marshes are the bodies most responsible ... Our study provides crucial data for the Red Sea, which will assist the many countries along it in formulating conservation ...