Final answer:
The structure of 'All the Light We Cannot See' by chapter alternates between two main narratives and explores themes related to light and radiation.
Step-by-step explanation:
All the Light We Cannot See by Anthony Doerr is a novel that consists of several chapters. The structure of the book is not strictly chronological, but rather it alternates between two main narratives, focusing on two main characters - Marie-Laure and Werner. The chapters are organized in a way that provides different perspectives and builds a foundation for exploring themes related to light, radiation, and energy use in society. The chapters also contain detailed descriptions and vivid imagery, enhancing the reader's understanding and engagement in the story.