[Free Registration/Login may be required to access all resource tools.] Covers freshwater biomes and wetlands.

[Free Registration/Login may be required to access all resource tools.] A classroom introduction to freshwater ecosystems.

[Free Registration/Login may be required to access all resource tools.] Describes freshwater ecosystems such as lakes, wetlands and swamps.

Listen to this podcast discussing the similar characteristics of the freshwater biomes of the world. [0:47]

This presentation provides information about the characteristics of several different freshwater ecosystems.

This colorful slideshow provides a nice introduction to the freshwater biomes around the world.

This lesson will provide an understanding of the characteristics and role of freshwater biomes, and its effect on living things. It is 2 of 4 in the series titled "Freshwater Biomes."

[Free Registration/Login may be required to access all resource tools.] Aquatic biomes can be generally classified based on the amount of salt in the water. Freshwater biomes have less than 1% salt and are typical of ponds and lakes,...

The North American Great Lakes- Huron, Ontario, Michigan, Erie, and Superior- are so big that they border 8 states and contain 23 quadrillion liters of water. They span forest, grassland, and wetland habitats, supporting a region that's...