AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
Germs proved more decisive than military force because they destroyed entire indigenous populations before the Spanish even arrived. The original inhabitants of America had lived in long isolation from the rest of the world and had no immunity against European diseases like smallpox. Once introduced, smallpox spread deep into the continent ahead of the conquerors themselves, killing and decimating whole communities, thus paving the way for conquest. Crucially, the indigenous people could not "fight back" against disease the way they could against guns — weapons could be captured and turned against invaders, but not the diseases to which the Spanish were already immune.
Source: Chapter 3, Section 1.3 — Conquest, Disease and Trade
---