Sovrappopolazione               Peggioramento                                                           Rafforzamento delle monarchie
                                                       climatico                                                                    nazionali francese e inglese

                               causarono

                                   
                                    Carestie

                                    Favorirono                                                                                                                         favorì
                          
                                      Epidemie            Diffusione della peste importata dall’Oriente              Guerra dei cent’anni


                                                         
provocano                                                                                       determinò


                                                     Crollo demografico

                                                                   determinò

 

                                                                                                    Crisi del trecento


                                                                          determinarono                                                              determinarono
                                                     




diminuzione della                                 diminuzione dei commerci                                declino dell’Impero                    crisi del
produzione manifatturiera                     con l’Oriente                                                                                                    Papato:

                                                                                                                                                                                                                cattività
                                                                                                                                                     provocò                                           avignonese
         provocò                                                      causò

  carenza di manodopera                        diminuzione dei guadagni                           formazione degli Stati regionali        portò a
 per il crollo demografico                     dei grandi proprietari terrieri
                                                            a causa delle carestie                                                                       Scisma d’Occidente

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