Wetland dominated by small trees and woody shrubs

As rivers flow from their headwaters in the mountains down to flatter areas they become

These man-made structures are a threat to river ecosystems

The area of an aquatic ecosystem that is near shallow, near shore, & has an abundance of sunlight & wildlife

An ecosystem where water covers the soil or water is near the surface of the soil is called

What aquatic biome is characterized by flowing fresh water?

What is the single most important difference between the marine, freshwater, and estuary biomes?

Adaptations in the deep ocean might include

Adaptations in the river biome might include the ability to ___________