141 questions and answers in this section

Natural Sciences » Oceanography

Explain why pistol shrimp produce bubble balls?

Explain why pistol shrimp produce "bubble balls"?

Pistol shrimp, from the Alpheidae family, are known for their unique ability to produce "bubble balls" when hunting their prey. This fascinating behavior originates from...

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Explain why the temperature of the ocean varies at different depths?

Explain why the temperature of the ocean varies at different depths?

Sunlight is an essential factor influencing the temperature of the ocean. Solar energy is absorbed differently depending on the depth of the water. At the...

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Explain why some marine animals produce light?

Explain why some marine animals produce light?

Some marine animals produce light to find a mate. This bioluminescence is used in the mating process to allow individuals to signal to each other...

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Explain why the deep sea abysses harbor bioluminescent animals?

Explain why the deep sea abysses harbor bioluminescent animals?

The deep sea abysses are characterized by extreme environmental conditions, especially in terms of pressure and darkness. Pressure increases significantly with depth. For every 10...

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Explain why the Southern Ocean is one of the loudest places on the planet?

Explain why the Southern Ocean is one of the loudest places on the planet?

The Southern Ocean is one of the noisiest places on the planet due to various sources of noise. The main sources of noise in this...

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Explain why the Titanic sank so quickly?

Explain why the Titanic sank so quickly?

The Titanic was a luxury liner built at the end of the 19th century. It measured approximately 269 meters long and 28 meters wide. Its...

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Explain why the oceans are saltier near the equator.

Explain why the oceans are saltier near the equator.

The oceans are saltier near the equator due to a phenomenon related to precipitation and evaporation. When water evaporates from the ocean's surface, dissolved salts...

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Explain why pressure increases with depth in the oceans?

Explain why pressure increases with depth in the oceans?

Atmospheric pressure decreases with altitude. At the surface of the Earth, it is about 1013 millibars or 1013 hPa. When diving into water, pressure increases...

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Explain why do icebergs appear blue?

Explain why do icebergs appear blue?

The ice of icebergs is mainly composed of water in solid form. At the molecular level, water crystallizes by forming a hexagonal structure, which gives...

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Explain why do the oceans have marine currents?

Explain why do the oceans have marine currents?

Ocean currents result from the rotation of the Earth. This phenomenon is mainly due to an effect called the "Coriolis force". When water moves on...

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