PBS
Pbs Learning Media: Manatees
In this video segment from Nature, a veterinarian talks about the Florida manatee, an endangered species.
Polk Brothers Foundation Center for Urban Education at DePaul University
De Paul University: Center for Urban Education: Can Contrast and Evaluate Fact, Opinion [Pdf]
This site provides a poster that will guide students as they contrast and evaluate facts and opinions. Guiding questions and student prompts are provided.