The boundary where fresh water feeds into salt water is called a

The boundary where fresh water feeds into salt water is called an estuary. Estuaries and the wetlands surrounding them are bodies of water that are commonly seen where rivers meet the sea. Estuaries are home to different animal groups and distinctive plants that have adapted to salty water, which is a combination of fresh water draining from the land and salty seawater. Estuaries are among the most productive ecosystems in the world. A lot of animals depend on estuaries for migration stopovers, places to breed, and food.

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.