9B Ecological Successio

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HUMAN IMPACTS ON THE ENVIRONMENT

by Dheyab Hisham

Organigram

by Afzal Shmile

Water as microbial habitat

by Yap Mei Kee

Mekong Delta

by Quan Nguyen Minh

Secondary Succession

Disturbance that changes without removing soil

Example Yellow Stone Park

Also When wildfires burn

Ecosystems

Change in time

Dies out and new Org. move in

Humans,Natural disturbance

Pioneer species

First Species to populate Area

Primary Succession

Surfaces where no Soil exists

Ecological Succession