O Marshes are highly acidic while bogs are not. Swamps have more trees and woody-stemmed shrubs. Wetlands Marshes And Swamps Pictured Rocks National Lakeshore U S National Park Service A marsh is a type of wetland featuring grasses rushes reeds typhas sedges cat tails. . Their water source is mainly from precipitation and no external runoff or river. Which statement explains one difference between marshes and bogs. Marshes on the other hand have the same water source but have softer non-woody plants. Marshes are areas of shallow water while bogs are deeper areas. Bog is a coordinate term of marsh. Everglades are swampy areas in Florida large regions that are mars. Log in for more information. O Bogs look like flooded forests while marshes contain grasses. Which statement explains one difference between marshes and bogs. Marshes are highly acidic while bogs are not. Bogs are found in northe