Building a Winogradsky Column Video Demonstration
http://quest.arc.nasa.gov/projects/astrobiology/fieldwork/lessons/demo.html

Daniella Scalice, Karen Dodson, NASA Quest


This five-minute Quick Time video demonstrates how to build a Winogradsky Column. The video is published by NASA Quest and can be used as a teaching supplement to classroom activities including the Winogradsky Column. This video requires Quick Time player to view, which can be downloaded on site.

This resource is referenced here:
Subject: Biology:Ecology:Biofilms, Metabolism, Biology:Diversity, Microbiology, Microbiology:Methods of Microbiology , Biology:Ecology:Symbiotic Relations:Mutualism
Resource Type: Audio/Visual:Animations/Video
Grade Level: High School (9-12), Intermediate (3-5), Middle (6-8)
Topics: Biosphere:Ecology:Habitats:Terrestrial, Biosphere:Ecology:Metabolism, Abiotic Relations, Biofilms, Biosphere:Microbiology, Ecology:Symbiotic Relations:Mutualism, Biosphere:Methods of Microbiology, Diversity