Step 1: Contextual Background In Tishani Doshi's 'Journey to the End of the Earth,' the author examines the rapid environmental impact of human activities.
Step 2: Defining 'ruckus' The 'ruckus' signifies the ecological damage from human actions: deforestation, global warming, and pollution. These factors have upset nature's equilibrium in a relatively short timeframe, emphasizing humanity's contribution to accelerating environmental decline.