World Knowledge Challenge
Test your understanding of science, history, geography and culture in this diverse general knowledge quiz.
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Quiz Questions & Answers
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Question 1: Which of these elements is a noble gas?
Carbon
Neon
Chlorine
Sodium
Question 2: What ancient wonder was located in Alexandria, Egypt?
The Hanging Gardens
The Temple of Artemis
The Lighthouse
The Colossus of Rhodes
Question 3: Which of these paintings was NOT created by Leonardo da Vinci?
Mona Lisa
The Night Watch
The Virgin of the Rocks
The Last Supper
Question 4: What is the largest internal organ in the human body?
Heart
Liver
Stomach
Brain
Question 5: Which ocean current affects the climate of Western Europe?
Kuroshio Current
Humboldt Current
Gulf Stream
Benguela Current
Question 6: What is the most widely spoken constructed language in the world?
Klingon
Esperanto
Volapük
Elvish
Question 7: Which of these inventions came first?
The ballpoint pen
The safety pin
The match
The lighter
Question 8: What percentage of Earth's freshwater is stored in glaciers?
About 50%
About 90%
About 70%
About 30%