Marine and Freshwater Biome

An estuary is that part of the mouth or lower course of a river in which the river's current meets the sea's tide.

A [blank_start]coral reef[blank_end] is made of mainly of coral and other organic matter which has solidified into limestone.

Which of the following is fresh water?

A [blank_start]mangrove forest[blank_end] is a group of tropical trees or shrubs that are mostly low trees growing in marshes or tidal shores.

A salt marsh is a marshy tract that is wet with fresh water or flooded by the sea.

A river, pond, and lake are all considered a freshwater biome.