General Knowledge — English

In what year was the first iPhone released?
The first iPhone was released on June 29, 2007, marking a revolutionary moment in technology and mobile communication. Created by...
Added: 26 Mar 1999
Updated: 28 Nov 2025
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Which celestial body is known as the "Red Planet"?
Mars is the celestial body known as the "Red Planet." Its reddish appearance comes from iron oxide, also known as...
Added: 26 Mar 1999
Updated: 23 Nov 2025
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Which structure is often referred to as the "Eighth Wonder of the World"?
The structure often referred to as the "Eighth Wonder of the World" is the Great Wall of China. This iconic...
Added: 26 Mar 1999
Updated: 08 Nov 2025
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What is the common term for a fear of spiders?
The common term for a fear of spiders is "arachnophobia." This specific phobia affects many individuals, often causing anxiety or...
Added: 26 Mar 1999
Updated: 24 Nov 2025
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Which natural phenomenon is measured by the Richter scale?
The Richter scale measures the magnitude of earthquakes. Developed in 1935 by Charles F. Richter, this logarithmic scale quantifies the...
Added: 26 Mar 1999
Updated: 16 Nov 2025
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In which city was the Declaration of Independence signed?
The Declaration of Independence was signed in Philadelphia, Pennsylvania, on July 4, 1776. The signing took place during the Second...
Added: 26 Mar 1999
Updated: 28 Nov 2025
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Which invention is Thomas Edison credited with?
Thomas Edison is primarily credited with the invention of the electric light bulb. Although he did not actually invent the...
Added: 26 Mar 1999
Updated: 05 Nov 2025
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In what year did the first manned spaceflight occur?
The first manned spaceflight occurred on April 12, 1961, when Soviet cosmonaut Yuri Gagarin orbited the Earth aboard the Vostok...
Added: 26 Mar 1999
Updated: 27 Nov 2025
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Which country invented pizza?
The invention of pizza is credited to Italy, particularly Naples. While flatbreads topped with various ingredients date back to ancient...
Added: 26 Mar 1999
Updated: 05 Nov 2025
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What is the primary currency used in Japan?
The primary currency used in Japan is the yen (JPY). The yen, introduced in 1871, is one of the most...
Added: 26 Mar 1999
Updated: 23 Nov 2025
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What gas do living creatures breathe in to survive?
Living creatures primarily breathe in oxygen to survive. Oxygen is crucial for cellular respiration, a process through which cells generate...
Added: 26 Mar 1999
Updated: 09 Nov 2025
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Which chemical element has the symbol 'O'?
The chemical element with the symbol 'O' is oxygen. Oxygen is essential for life as it is a critical component...
Added: 26 Mar 1999
Updated: 09 Nov 2025
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In what year did the Titanic sink during its maiden voyage?
The Titanic sank during its maiden voyage on April 15, 1912. The luxurious British ocean liner struck an iceberg in...
Added: 26 Mar 1999
Updated: 17 Nov 2025
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Who is the author of the famous book "1984"?
The famous book "1984" was authored by George Orwell. Published in 1949, the novel presents a dystopian future where totalitarianism...
Added: 26 Mar 1999
Updated: 30 Nov 2025
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What continent is known as the "Dark Continent" due to its historical inaccessibility?
Africa is often referred to as the "Dark Continent" due to its historical inaccessibility and the limited knowledge many Europeans...
Added: 26 Mar 1999
Updated: 25 Nov 2025
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What is the primary trend of climate change?
The primary trend of climate change is the increase in global temperatures, commonly referred to as global warming. This phenomenon...
Added: 26 Mar 1999
Updated: 17 Nov 2025
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Which flower symbolizes love and passion?
The flower that symbolizes love and passion is the red rose. Since ancient times, red roses have been associated with...
Added: 26 Mar 1999
Updated: 06 Nov 2025
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What type of tree is known for producing syrup in spring?
The tree known for producing syrup in spring is the sugar maple (Acer saccharum). During the late winter and early...
Added: 26 Mar 1999
Updated: 04 Nov 2025
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What is the primary food of elephants?
Elephants primarily consume a diet consisting of grasses, leaves, fruits, and bark. They are herbivores and require a substantial amount...
Added: 26 Mar 1999
Updated: 28 Nov 2025
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What is the chemical element with the symbol N?
The chemical element with the symbol N is nitrogen. It is a colorless, odorless gas that makes up about 78%...
Added: 26 Mar 1999
Updated: 14 Nov 2025
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