WETMAAP Technique 4
Lake Pontchartrain - Martello Castle Element 1

Technique 4: Analysis
Element 1: Cause and Effect of Habitat Change

Materials:

        1956 Aerial Photograph

        1978 Aerial Photograph

        1988 Aerial Photograph

        Colored map and overlays generated in Skill 3, Element 1

Exercise:

1. Use colored maps and overlays generated in Skill 3, Element 1.

2. Use tables generated in Technique 3, Element 1.

3. Using the table generated in Technique 3, Element 1, and overlays generated in Skill 3, Element 1, list the possible causes for increase or decrease in habitats.