Nature

MARSH

A marsh is a wetland dominated by grasses and reeds rather than trees, and frequently flooded with water. Marshes act as natural filters, trapping sediment and pollutants. They provide vital habitat and breeding grounds for fish, birds, and amphibians.

MARSH is the kind of word that shows up in themed word searches like Strands. Themed puzzles group words like this under a shared category — here, Nature.