141 questions and answers in this section

Natural Sciences » Oceanography

Explain why waves have different shapes.

Explain why waves have different shapes.

Waves are oscillations of the water's surface generated by the wind, tides, earthquakes, or other forces. The formation of waves begins when the wind blows...

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Explain why shells have such varied and colorful patterns?

Explain why shells have such varied and colorful patterns?

Shells display a great variety of patterns and colors thanks to the presence of pigments and specific structures. Pigments are colored molecules produced by organisms, such as...

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Explain why killer whales are also called orcas?

Explain why killer whales are also called "orcas"?

Orcas, also known by their scientific name Orcinus Orca, are marine mammals belonging to the cetacean family. Their elegant and powerful silhouette distinguishes them from...

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Explain why waves are sometimes bioluminescent blue?

Explain why waves are sometimes bioluminescent blue?

Marine bioluminescent organisms are fascinating creatures found in oceans around the world. These organisms have the ability to produce light through specific chemical reactions. Among...

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Explain why some fish can produce light in the depths of the ocean?

Explain why some fish can produce light in the depths of the ocean?

Bioluminescence in fish could serve several functions. It can be used for attack, by attracting prey with flashing lights imitating food particles or by temporarily...

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Explain why shipwrecks attract marine life?

Explain why shipwrecks attract marine life?

Shipwrecks become artificial ecosystems once they reach the seafloor. These metal or wooden structures provide a solid support for the development of marine life. The...

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Explain why the Kraken is associated with storms.

Explain why the Kraken is associated with storms.

The Kraken is a mythological creature from Scandinavian legends, described as a huge octopus or giant squid. Its origins date back to the stories of...

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Explain why Mont Saint-Michel is surrounded by water?

Explain why Mont Saint-Michel is surrounded by water?

Mont Saint-Michel is a remarkable geological formation located in northwestern France, in the region of Normandy. It is a granite rocky islet that rises majestically...

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Explain why sharks never sleep.

Explain why sharks never sleep.

Sharks are fascinating animals with a unique respiratory mechanism. Indeed, unlike most fish, sharks breathe using openings located on the sides of their head called...

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Explain why the depth of the oceans varies from one region to another on Earth?

Explain why the depth of the oceans varies from one region to another on Earth?

The relief of the ocean floor is characterized by a variety of geological formations that influence the depth of the oceans. The main features of...

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