1274 questions and answers in this section
Explain why does Mexico City (Mexico) sink every year?

Explain why does Mexico City (Mexico) sink every year?

Mexico City is built on land that tells a fascinating geological story. Before the arrival of the Spaniards, the area was primarily covered by Lake...

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Explain why is the city of Venice (in Italy) so frequently flooded?

Explain why is the city of Venice (in Italy) so frequently flooded?

Venice, this unique city, is situated on a marvel of geography: a lagoon. Imagine a collection of islets and sandbanks in a vast expanse of...

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Explain why does the city of Tromsø (in Norway) experience months without sunlight?

Explain why does the city of Tromsø (in Norway) experience months without sunlight?

Tromsø is a city located in northern Norway, beyond the Arctic Circle. It is situated at about 69 degrees north latitude. This means it is...

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Explain why do we have lucid dreams where we know we are dreaming?

Explain why do we have lucid dreams where we know we are dreaming?

During a lucid dream, the brain exhibits a particular activity, notably in the prefrontal cortex, an area involved in decision-making, self-criticism, and self-awareness. Normally, during...

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Explain why is the city of Coober Pedy (in Australia) built underground?

Explain why is the city of Coober Pedy (in Australia) built underground?

Coober Pedy, this small Australian town, came into existence in 1915. A 14-year-old boy, Willie Hutchison, discovered opals during a mining exploration expedition. Quickly, this...

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Explain why is oceanographic research fundamental to understand climate change?

Explain why is oceanographic research fundamental to understand climate change?

Oceans play a major role in climate balance, particularly due to their ability to absorb a huge amount of heat from the sun. By capturing...

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Explain why does the city of Rjukan (in Norway) rely on giant mirrors to capture the sun?

Explain why does the city of Rjukan (in Norway) rely on giant mirrors to capture the sun?

The small town of Rjukan is nestled at the bottom of a narrow valley surrounded by steep mountains. Because it is located all the way...

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Explain why sheets smell better after being dried in the sun.

Explain why sheets smell better after being dried in the sun.

The sun has an effective action against a large number of microorganisms present on fabrics. When sheets dry in the sun, the ultraviolet (UV) rays...

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Explain why is the city of Baia (in Italy) currently submerged under the sea?

Explain why is the city of Baia (in Italy) currently submerged under the sea?

Baia, located in the present-day region of Campania in Italy, was once a luxurious seaside resort of the Roman Empire. Known for its natural thermal...

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Explain why some volcanic islands increase in size year after year?

Explain why some volcanic islands increase in size year after year?

Beneath the Earth's crust, the mantle, a deep semi-fluid layer located beneath our feet, is always in motion. In certain places, warm currents slowly bring...

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