Why do we fart?
Why do we fart? They are produced when air enters the digestive system, and when the air and gases present in the intestines are expelled through the anus.
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Why does beer produce bubbles? And how many are there in a glass?
Why does beer have bubbles? And how many are there in a glass? Beer has bubbles because it contains dissolved carbon dioxide (CO2). Carbon dioxide is produced during the fermentation of beer...
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When was the zipper invented?
When was the zipper invented? The zipper was invented in 1913 by Gideon Sundback, a Swedish-American mechanical engineer who worked for the American clothing company Whitcomb Judson.
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Who invented skiing?
Who invented skiing? The history of skiing dates back thousands of years, with the earliest evidence of skiing in Scandinavia dating back to 6000 BC. The ancient inhabitants of the northern...
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Who invented the submarine?
Who invented the submarine? The submarine was invented by the American engineer John P. Holland in 1895. His first submarine, called Holland VI, was purchased by the United States Navy and u...
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What is the record for the deepest freediving in history?
What was the freediving record in history? The freediving record in history was set in 2016 by the French diver Herbert Nitsch, also known as "The King of the Abyss".
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What was the deepest underwater dive in human history?
What was the deepest underwater dive in human history? The deepest underwater dive in human history was conducted by American underwater explorer Victor Vescovo in 2019, when he reached a de...
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Who was the first diver in history?
Who was the first diver in history? The first known diver in history was the Greek, Aronne of Phrygia. In the 5th century BC, Aronne used a kind of skin bag to breathe underwater.
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When was the first human dive into the Mariana Trench?
When was the first human dive into the Mariana Trench? The first human dive into the Mariana Trench occurred in 1960, using a submarine called Trieste.
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What is the largest lake in Italy? And why is it important?
What is the largest lake in Italy? And why is it important? The largest lake in Italy is Lake Garda, which is located between the regions of Lombardy, Trentino-Alto Adige/Südtirol and Veneto...
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