GENERAL KNOWLEDGE

GK

WORLD HISTORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Immediate changes in ancient civilizations were often caused by
A
religious sacrifices and other ceremonies.
B
new trade routes.
C
environmental changes and events.
D
increased warfare against nomadic peoples.
Explanation: 

Detailed explanation-1: -Most ancient civilizations were formed around major rivers, especially when those led to the sea. Living far away from the rivers mostly meant tribes had to be nomadic. Rivers provide civilizations with a supply of fresh and clean water, which they can use for crops, animals, and themselves.

Detailed explanation-2: -People had too little food, too much disease, shabby clothes, and inadequate shelters. Human filth was inescapable. But past cultures also experienced more obscure problems. From supplemental fungus ingestion to prehistoric lead exposure and even prehistoric bedbug infestations, history is full of fascinating problems.

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