General Knowledge — English

What river runs through Egypt?
The river that runs through Egypt is the Nile River. Spanning approximately 6,650 kilometers, it is one of the longest...
Added: 23 Mar 1999
Updated: 26 Nov 2025
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What is the basic building block of all living organisms?
The basic building block of all living organisms is the cell. Cells are the smallest unit of life that can...
Added: 23 Mar 1999
Updated: 23 Nov 2025
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What is the name of the famous festival held in Rio de Janeiro, Brazil?
The famous festival held in Rio de Janeiro, Brazil, is Carnival. This vibrant festival occurs annually before Lent, traditionally lasting...
Added: 23 Mar 1999
Updated: 04 Nov 2025
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What is the softest mineral on the Mohs scale?
The softest mineral on the Mohs scale is talc. It is assigned a rating of 1, which represents the lowest...
Added: 23 Mar 1999
Updated: 12 Nov 2025
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Which ancient structure is one of the Seven Wonders of the Ancient World?
The Great Pyramid of Giza is one of the Seven Wonders of the Ancient World. Located near Cairo, Egypt, it...
Added: 23 Mar 1999
Updated: 04 Nov 2025
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What is the primary use for cork oak trees?
The primary use for cork oak trees, specifically the species Quercus suber, is to produce cork. Cork is harvested from...
Added: 23 Mar 1999
Updated: 14 Nov 2025
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Which explorer is credited with discovering America in 1492?
Christopher Columbus is credited with discovering America in 1492 during his expedition sponsored by Spain. Although he was not the...
Added: 23 Mar 1999
Updated: 20 Nov 2025
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What metal is used to create stainless steel?
Stainless steel is primarily made from iron, with chromium being the key element that gives it its stainless properties. Typically,...
Added: 23 Mar 1999
Updated: 06 Nov 2025
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What scientific principle describes the force of gravity?
The force of gravity is described by Newton's Law of Universal Gravitation. This principle states that every point mass attracts...
Added: 23 Mar 1999
Updated: 23 Nov 2025
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What kind of animal is a red panda?
A red panda is a small arboreal mammal native to the eastern Himalayas and southwestern China. Often mistaken for a...
Added: 23 Mar 1999
Updated: 06 Nov 2025
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What is the most widely adopted legal tender in Europe?
The most widely adopted legal tender in Europe is the euro (€). Introduced in 1999, the euro serves as the...
Added: 23 Mar 1999
Updated: 28 Nov 2025
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What is the process of liquid water becoming water vapor called?
The process of liquid water becoming water vapor is called evaporation. Evaporation occurs when water molecules at the surface gain...
Added: 23 Mar 1999
Updated: 12 Nov 2025
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What is the defining characteristic of mammals?
The defining characteristic of mammals is the presence of mammary glands, which produce milk to nourish their young. This feature...
Added: 23 Mar 1999
Updated: 05 Nov 2025
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What mineral is essential for strong bones and teeth?
Calcium is the mineral essential for strong bones and teeth. It plays a crucial role in maintaining the structural integrity...
Added: 23 Mar 1999
Updated: 30 Nov 2025
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What is the study of human societies and cultures called?
The study of human societies and cultures is called anthropology. Anthropology examines various aspects of humanity, including social practices, cultural...
Added: 23 Mar 1999
Updated: 23 Nov 2025
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Which water body separates Saudi Arabia from Africa?
The water body that separates Saudi Arabia from Africa is the Red Sea. This narrow body of water extends for...
Added: 23 Mar 1999
Updated: 14 Nov 2025
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What is the name of the first female aviator to fly solo across the Atlantic?
The first female aviator to fly solo across the Atlantic Ocean was Amelia Earhart. This historic flight took place on...
Added: 23 Mar 1999
Updated: 05 Nov 2025
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Which country is home to the ancient city of Petra?
The ancient city of Petra is located in Jordan. Renowned for its rock-cut architecture and water conduit system, Petra was...
Added: 23 Mar 1999
Updated: 14 Nov 2025
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What is the primary gas responsible for the greenhouse effect?
The primary gas responsible for the greenhouse effect is carbon dioxide (CO2). While other gases such as methane and nitrous...
Added: 23 Mar 1999
Updated: 28 Nov 2025
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What two colors make purple when mixed?
The two colors that make purple when mixed are blue and red. When combined in equal parts, these primary colors...
Added: 23 Mar 1999
Updated: 14 Nov 2025
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