Primary and secondary succession

Primary succession occurs in an area where there was previously no life or soil, such as newly formed volcanic islands or regions left bare by retreating glaciers. It begins with pioneer species like lichens and mosses ___ _________ _______ __________ __________ __________ ____ ______.
___ __________ _________ ______ _________ ______ _________.
_______ ________ ______ ____ ________ ____ ______ ________ ______ _______ _______ __________.
___ _________ ___ ____ ______ _____ _______ _____ _____ ______ __________.
________ ___ _________ ____ _______.
_____ ____ __________ __________ ________ _______ ________ _______ _______.
_________ __________ ____ _____ _____ _________.
_______ __________ ______ ____ _________.
_______ __________ __________ ________ _____ ____ _____ ___ _______.
___ ___ __________ ___ _______ _____.
_________ ___ ____ _____ _______.
___ ______ _______ ___ _______ ______ ______ ____ ___ _________ ________ ________.
____ _______ ____ __________ ________ ________ ________ _________.
________ __________ _____ ______ _________ _____ _________.
Get Full Answer on WhatsApp