HeadOverChucks
15 years ago
eii, what causes drought? (thinking)
latest #18
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15 years ago
el niño XD
HeadOverChucks
15 years ago
bkit man may gnyan?
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15 years ago
Usually, the wind blows strongly from east to west along the equator in the Pacific.
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15 years ago
This actually piles up water (about half a meter's worth) in the western part of the Pacific.
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15 years ago
In the eastern, deeper water (which is colder than the sun-warmed surface water) gets pulled up from below to replace the water pushed west
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15 years ago
So, the normal situation is warm water (about 30 C) in the west, cold (about 22 C) in the east.
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15 years ago
In an El Niño, the winds pushing that water around get weaker.
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15 years ago
As a result, some of the warm water piled up in the west slumps back down to the east, and not as much cold water gets pulled up from below.
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15 years ago
Both these tend to make the water in the eastern Pacific warmer, which is one of the hallmarks of an El Niño.
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15 years ago
But it doesn't stop there.
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15 years ago
The warmer ocean then affects the winds--it makes the winds weaker!
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15 years ago
So if the winds get weaker, then the ocean gets warmer, which makes the winds get weaker, which makes the ocean get warmer
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15 years ago
this is called a positive feedback, and is what makes an El Niño grow.
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15 years ago
XD aiaaan :-D (LOL)
HeadOverChucks
15 years ago
*nosebleed* hala ka shye, black saturday ngaun. . .bawal ma'stress! (lmao) nice one.. (worship) (worship) (worship)
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15 years ago
actually. XD (blush)
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15 years ago
apparently, copy paste yan. (LOL)
HeadOverChucks
15 years ago
brqngurl: *niaaakk* (rofl)
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