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Succession Notes
Videos:
https://www.youtube.com/watch?v=E0qdWoLdk1c
https://www.youtube.com/watch?v=uqEUzgVAF6g
Succession in Ecosystems
_________________- a _______of _________in a community in which _____ populations of organisms
gradually __________ existing ones
_____________ succession- ______________of ______sites by communities of organisms – takes place on
bare ________
New bare rock comes from ___ sources:
1. ____________ _______ flow cools and forms rock
2. ___________ _________ and expose rock
___________ organisms- the ________ organisms to ___________ a new site
Ex: ___________ are the first to colonize lava rocks
___________ community- a ________, __________ community that undergoes _______ or ____ succession
Ex: In most of___________, the ___________ community would be a deciduous____–________ forest
_____________ succession- sequence of community _________ that takes place when a community is
_____________ by natural __________ or ___________ actions – takes place on __________ _______
Ex:
A _______ levels portions of a __________
A __________ plows his _________
_______ Succession