The work was developed in Saint John the Baptist district, in the National School 60024, with the objective of determining the efficiency of the audiovisual materials to improve the environmental conscience in the students, the population conforms it the students of the 1ero of secondary in total 90 both sexes, the sample was 30 students from the section TO day shift, for the analysis of the data you hiso use of the SPSS, and the calculation leaf Excel. Being reached the conclusion: The means visual audio are tools that you/they help to improve the learning. The efficiency in the aspect Cognitivo and Affective it is like the is indicated (83.3%) he/she responded it doesn't exist subject that talks about this topic, the (100%) he/she wants to participate in environmental topics, the (100%) he/she wants to work more in these topics, the (100%) they wanted that in the subjects audiovisual m...