Biotic (living) : producer - plant , green plants e.g. grass , primary consumer -herbivore, bacteria , mammals , amphibians , insect , food chain/web , secondary consumer -carnivore , Apex species- python , Abiotic (non-living): geology -rocks , sun , water , temperature , soil - fertile/infertile , nutrients , photosynthesis , pollution , erosion/weathering break rock down,

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