1. Chapter 2 Section 2 succession

2. Succession Gradual development of a community over time Two types: ◦ Primary ◦ Secondary

3. Primary Succession Growth in a place where no other growth has occurred before Generally no soil Begins on bare rock

4. Stages of Primary Succession Lichens are usually first. These are pioneer species Acid from lichens break down rock into soil Mosses grow replacing lichens Ferns grow replacing mosses Grasses grow replacing ferns Wildflowers, small trees, and shrubs begin to grow Soil gets deep enough to support forests

5. Lichens Moss Ferns Wildflowers and grasses Softwoods Hardwoods

8. Secondary Succession Takes place after an existing community is destroyed or abandoned and the soil is still intact Crabgrass grows first New weedy plants like horseweed grows Small bushes and trees grow – softwoods ex. pine Hardwoods (ex. Oak) replace softwoods

9. Crabgrass Horseweed Softwoods and shrubs Hardwoods

11. Ad Campaign Create a logo

12. Ad Campaign Create a slogan ◦ Like a good neighbor ◦ We’ll leave the light on ◦ When it absolutely, positively has to be there overnight ◦ Made from the greatest stuff on earth ◦ Head for the border ◦ Get the sensation

13. Ad Campaign Create a print ad