141 questions and answers in this section

Natural Sciences » Oceanography

Explain why pistol shrimp produce bubble balls?

Explain why pistol shrimp produce "bubble balls"?

The pistol shrimp has a disproportionate claw that it snaps violently, generating a brutal shock wave. This ultra-fast snap (only a few milliseconds!) abruptly pushes...

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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 use bioluminescence as a kind of light trap. Just like a bright sign attracting curious customers, they light up their bodies or...

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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 far from silent, with a constant natural racket that mainly comes from marine animals, violent winds, and storms, as well as...

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Explain why the Titanic sank so quickly?

Explain why the Titanic sank so quickly?

The hull of the Titanic was constructed from steel and wrought iron, materials that seemed solid at the time but actually had hidden weaknesses. The...

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Explain why the oceans are saltier near the equator.

Explain why the oceans are saltier near the equator.

The sun beats down hard near the equator, causing intense heat that enhances the evaporation of water at the surface of the oceans. When water...

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Explain why pressure increases with depth in the oceans?

Explain why pressure increases with depth in the oceans?

Pressure in water is simply the force exerted by the weight of the water above a specific point. The deeper you go, the heavier the...

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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?

The Earth constantly rotates on itself, and this has consequences for the oceans. Due to this rotation, a force called Coriolis force emerges. This force...

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