Temporal evolution of the SFR in the different simulations. The black line shows the simulation without any feedback. The run with only protostellar jets and the one with only ionising radiation are represented in blue and orange, respectively. Finally, the red line individuates the simulation with both feedback mechanisms active. The stars mark the formation of the giant H II region. The vertical dashed lines highlight the approximate time of the snapshots used in Figs. 4-5.