141 questions and answers in this section

Natural Sciences » Oceanography

Explain why some sea caves produce reverberating sounds during storms?

Explain why some sea caves produce reverberating sounds during storms?

Marine caves often function as natural resonance chambers. They typically have narrow and elongated shapes, irregular and damp walls, everything needed to amplify sounds. When...

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Explain why do some oceans glow at night?

Explain why do some oceans glow at night?

Marine bioluminescence is a natural phenomenon where certain organisms emit light through chemical reactions within their bodies. Most of them live in the dark depths...

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Explain why do giant waves sometimes occur without warning?

Explain why do giant waves sometimes occur without warning?

Giant waves arise when the energy of ordinary waves suddenly combines to form an exceptional wave. This meeting of several smaller waves generates an addition...

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Explain why medieval ships were often equipped with spurs?

Explain why medieval ships were often equipped with spurs?

The spurs of medieval ships date back to antiquity, long before the Middle Ages. They primarily come from Greek and Roman warships, equipped to charge...

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Explain why do fish breathe underwater through their gills?

Explain why do fish breathe underwater through their gills?

Fish breathe underwater thanks to their gills, small organs typically located behind the head. The gills function like a kind of oxygen filter: they capture...

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Explain why do tides occur regularly?

Explain why do tides occur regularly?

Tides occur mainly due to the gravitational force exerted by the Moon, and to a lesser extent by the Sun, on the Earth's oceans. As...

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Explain why is the Gulf Stream current crucial for the European climate?

Explain why is the Gulf Stream current crucial for the European climate?

The Gulf Stream originates in the warm waters of the Gulf of Mexico, where the sun shines brightly and warms the sea. Driven mainly by...

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Explain why do schools of fish move in perfect coordination?

Explain why do schools of fish move in perfect coordination?

Fish exchange information through quick visual signals and subtle changes in movement. If one turns sharply, its neighbors immediately pick up on this impulse and...

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Explain why do some fish emit electric shocks?

Explain why do some fish emit electric shocks?

Some fish called electric fish have special organs capable of producing electric shocks. These biological structures, known as electric organs, are made up of specialized...

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Explain why is the Dead Sea so salty?

Explain why is the Dead Sea so salty?

The Dead Sea is located in a region with a very hot and dry climate. As a result, due to these high temperatures and the...

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