Double bubble template diagram

This double‑bubble diagram template for comparing advantages and disadvantages of bicycles and electric cars is designed for transportation comparison analysis assignments, traffic‑popular‑science teaching courseware, commuting tool selection reference, environmental travel project research, comparative thinking training for students and travel mode planning analysis, suitable for primary, secondary and university students, traffic‑popular‑science lecturers, commuters, project researchers and travel‑planning enthusiasts. Adopting a classic double‑bubble comparison structure, the template uses two large core bubbles on the left and right to represent bicycles and electric cars respectively. Gray bubbles in the middle mark their common features: both are two‑wheeled vehicles, transportation tools for travel, and can be driven by human pedaling. Blue branches on the left sort out bicycle characteristics: no charging required, no headlights, slow speed, light weight and pedal‑only driving. Green branches on the right list electric car features: need recharging, equipped with headlights, high speed, heavy weight and automatic driving, clearly distinguishing their differences and commonalities with intuitive and easy‑to‑understand logic. Featuring a fresh overall color scheme, balanced node layout and concise lines, it facilitates quick comparison and sorting. You can use EdrawMax to freely add or delete comparison points, adjust node colors and optimize branch structures to adapt to multiple scenarios such as teaching, assignments, popular science and planning, efficiently completing horizontal comparative analysis of transportation tools.