Changes is Communities

Changes is Communities

1. Primary succession

   • Rock uncovered by a melting sheet of ice
   • Volcanic Eruption
   • sequence
     • No soil
     • Pioneer Species
     • Soil creation
     • Fertile Soil and maturing plants

2. Secondary succession

   • distubed by
     • humans
       • farming
       • logging
       • mining
     • nature
       • hurricanes
       • fire
       • tornadoes
   • sequence in an abandoned field
     • abandoned field
     • trees beging to grow
     • forest debeloped
     • native comunity

Imágenes y archivos del mapa