The Empty City: Upon reaching London, the narrator finds the city desolate and the Martians strangely silent. He discovers that the invaders have suddenly died, their machines standing motionless amidst the ruins.
The Role of Bacteria: The Martians are defeated not by human weapons, but by common terrestrial bacteria. Having evolved on a sterile Mars, they possessed no natural immunity to Earth's microorganisms, leading to their rapid biological failure.
The 'God-given' Defense: The narrator reflects on how these 'humblest things' on Earth saved humanity. This ending serves as a 'deus ex machina' that emphasizes the role of evolutionary biology over technological or military superiority.
| Feature | Human Forces | Martian Invaders |
|---|---|---|
| Primary Weaponry | Artillery, Ironclads, Rifles | Heat-Ray, Black Smoke |
| Mobility | Trains, Horses, Steamships | Tripods, Flying Machines |
| Strategic Goal | Defense of Territory | Total Colonization/Consumption |
| Ultimate Weakness | Technological Inferiority | Lack of Biological Immunity |
Identify the Turning Point: Always distinguish between the Martians' technological dominance and their biological vulnerability. Exams often ask why human weapons failed and what actually caused the Martian defeat.
Analyze the Narrator's Role: Note that the narrator is an observer, not a hero. He does not 'defeat' the Martians; he merely survives to document the event. This is a common point of analysis regarding the novel's realism.
Check for Irony: Be prepared to discuss the irony of the ending. The Martians viewed humans as inferior, yet they were killed by organisms even 'lower' on the evolutionary scale than humans.
Common Mistake: Do not confuse the book's plot with movie adaptations. In the original text, there are no 'shields' or 'viruses' uploaded to computers; the defeat is purely a result of natural selection and lack of immunity.