Students listen to the audio and fill in the blanks with three verb tenses; Present, Preterit & Imperfect. The song is dedicated to Chico Mendes who died trying to protect the Amazon rain forest. The song tied in nicely with my "Medio Ambiente" thematic unit and introduced students to the music of Maná from Mexico. Audio can be found on You Tube. Part 2 is a short Web Quest and Part 3 has a link to a Spanish article for students to read and summarize. Key is provided for Part 1 and 2.