Objective: Analyze the past and present reality (or historical orgeographical) of our planet and make use of the appropriate tools tomake that analysis as critical and objective as possible. Revuela gets it by: Establishing a dialogue between the students that allowssolving the problems posed by the analyzed reality. Presenting casesand situations which contextualise the historical and geographicalreality of the planet. Valuing team work as fundamental. Knowing thepast, students can understand the present.