Divide the class into five work groups. Each group must scan a different section of the newspaper. Classify the food by where people collect it.
Streams are the birthplace of major river systems.
They are often amazing repositories of a wide range of life. Fish and aquatic plants such as algae live in streams. All sorts of creatures we don't see live there too. Microscopic bacteria and other tiny organisms live naturally in streams along with the macroinvertebrates . These creatures all play important roles in the food chain of a stream community.