180 Days of Geography (Grade K ~ Grade 6)

The Debating Challenge series is an effective way to develop fluency in communicative competence and clear claims in secondary English and performance assessment and narrative essay evaluation. It introduces the various issues that can be made in the secondary English assessment, and presents the opposite positions to each issue so that they can understand each issue deeply. Based on this understanding, it is a textbook designed to critically criticize various claims surrounding each issue and cultivate the ability to logically develop their arguments.