Figure 4.

Implementation of MicroMundo@Valencia initiative at high/secondary schools in the Valencian Community. From left to right and from top to bottom representative photographs are shown about project activities, including soil sampling, diluting and plating of soil samples for isolation of microorganisms, observation of soil microbial diversity, and selection of colonies to test their antibiosis activities and results interpretation. Except for samplings that were carried out independently by the different groups of students over the weekend, the rest of activities were performed in the science laboratories of their respective centers. For further details, see “Materials and Methods” section.