Students will read and evaluate different perspectives related to the Green Revolution and analyze how different perspectives can shape the public´s perception of agriculture and biotechnology.  Students read different articles written about the Green Revolution and answer questions to encourage them to interpret the meaning behind each article.  I use small and large group discussions after students read the articles to also stimuate discussion in my classroom about perceptions of the public.  You can extend this activity by having students conduct surveys or additional reseach about more recent topics related to biotechnology and find other articles that showcase different sides of an issue.