World Knowledge Challenge
Test your understanding of science, history, geography and culture with this engaging general knowledge quiz.
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Quiz Questions & Answers
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Question 1: Which of these elements is not a noble gas?
Nitrogen
Xenon
Helium
Neon
Question 2: What ancient wonder was located in Alexandria, Egypt?
The Temple of Artemis
The Lighthouse
The Colossus of Rhodes
The Hanging Gardens
Question 3: Which ocean current has the greatest impact on Europe's climate?
Gulf Stream
Benguela Current
Humboldt Current
Labrador Current
Question 4: What is the most widely spoken constructed language in the world?
Klingon
Dothraki
Esperanto
Elvish
Question 5: Which of these inventions came first?
The matches
The can opener
The lighter
The safety pin
Question 6: What percentage of the human body is made up of bacteria?
1-2%
5-10%
15-20%
1-3%
Question 7: Which of these countries has never been colonized by European powers?
Malaysia
Indonesia
Thailand
Vietnam
Question 8: What is the only letter that doesn't appear in any U.S. state name?
X
Z
J
Q