question archive primary succession occur on rocks and secondary succession occur in abandoned farm lands and flood prone area etc
primary succession occur on rocks and secondary succession occur in abandoned farm lands and flood prone area etc
Subject:BiologyPrice: Bought3
primary succession occur on rocks and secondary succession occur in abandoned farm lands and flood prone area etc... In primary succession lichens are pioneer plant community that grow on rocks . lichens associate with algae and fungi that secrete some chemicals and colonise rocks . slowly other plant communities develop . primary succession takes 1000 years to complete
