141 questions and answers in this section

Natural Sciences » Oceanography

Explain why does the Bay of Fundy in Canada have the highest tides in the world?

Explain why does the Bay of Fundy in Canada have the highest tides in the world?

Located on the Canadian Atlantic coast, between New Brunswick and Nova Scotia, the Bay of Fundy is approximately 270 kilometers long and has an average...

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Explain why does water boil at a different temperature at high altitudes?

Explain why does water boil at a different temperature at high altitudes?

Water boils when its vapor pressure (the pressure exerted by evaporating molecules) reaches the ambient atmospheric pressure. At sea level, this atmospheric pressure is about...

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Explain why is the sound louder underwater?

Explain why is the sound louder underwater?

Underwater, sound travels faster than in air, reaching about 1500 m/s, which is more than 4 times the speed of sound in air (about 340...

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Explain why saltwater is denser than freshwater?

Explain why saltwater is denser than freshwater?

In its chemical composition, saltwater mainly contains sodium chloride, better known as table salt. But it also contains other dissolved minerals such as magnesium, calcium, potassium, and...

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Explain why underwater canyons are comparable to those on land?

Explain why underwater canyons are comparable to those on land?

Great terrestrial canyons, like underwater ones, often originate from fairly similar phenomena: primarily erosion. To put it simply, the runoff of water gradually carves out...

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Explain why do waves crash on the shores?

Explain why do waves crash on the shores?

Waves mainly come from the wind, quite simply. When the wind blows over the surface of the water, it transfers energy to the molecules, creating...

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Explain why some deep-sea fish have retractable jaws.

Explain why some deep-sea fish have retractable jaws.

In the abyss, almost no light filters through; as a result, it's not easy to find a meal. Some fish have developed a hyper-specialized jaw, capable of...

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Explain why does the water change color at different depths?

Explain why does the water change color at different depths?

The white light of the sun contains all the colors of the visible spectrum. When it enters the water, each color reacts differently. Some colors...

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Explain why tsunamis can reach incredible heights despite their low amplitude in deep ocean waters?

Explain why tsunamis can reach incredible heights despite their low amplitude in deep ocean waters?

When tsunamis move across the open sea, they go unnoticed, with waves only a few dozen centimeters high, but beneath the surface, they carry a...

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Explain why do high and low tides occur every day?

Explain why do high and low tides occur every day?

The Moon attracts the oceans thanks to its gravitational pull. Since water is fluid, it easily responds to this force, thus creating a sort of...

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