Figure 5.

Implementation of MicroMundo@Valencia initiative at primary school within the framework of the Natura programme of the Universitat de València. In this innovative Service Learning program, teaching is given by university students to high school students and subsequently by the latter to primary school students, through adapted sessions, in their respective centers. Representative photographs of the activities of the project, including explanations and science practices (culturing soil bacteria and observations of microbial diversity and antibiosis). For further details, see “Materials and Methods” section.