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Permian Mass Extinction - Coggle Diagram

- - - - Green house effect is established
  - - - because of the amount of co2 and methane released
    - - caused the ocean to heat
        
        purple sulfur bacteria growth which caused it to become a toxic pink water
      - reduced oxygen levels
- - - - because of acid rain and the siberian traps
      - 95% of species became extinct becuase plants were killed which disrupted the food chain
        
        herbivores were effected greatly becuase of the effect on plants
        
        becuase the predator prey relation ship became very weak
  - - - an example of this is the lystrosausorus
        
        becuase it could eat many types of plants and was able to survive on little resources of food and water and it was small but had a strong compatible body
      - small animals simaler to the Lystrosaurus survived because of less competiotion and the fact that they dont need alot of food and water compared to big animals
- - - - which affected the land and sea
        
        the reamining survivng animals coudlnt go to some places becuase of how scorching hot the ground was and the limited amount of water and food
        
        in the sea the warming caused the oceans to stop circulating
        
        on land wet eco systems were transformed into scorched deserts