WETMAAP Technique 4
Indiana Dunes Element 1 

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

Materials:

            1938  Indiana Dunes Aerial Photography

            1954  Indiana Dunes Aerial Photography

            1979  Indiana Dunes Aerial Photography

            2005 Indiana Dunes Aerial Photography

            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 differences observed in habitats between dates.

  


1938 and 1954  

1. _________________________________ 

 

2. _________________________________

 
1954 and 1979  

1. _________________________________ 

 

2. _________________________________

 
1979 and 2005  

1. _________________________________ 

 

2. _________________________________