Login
Sign Up For Free
English
中文 (繁體)
中文 (香港)
中文 (简体)
日本語
Filipino
Bahasa Indonesia
Bahasa Melayu
Pусский
Português (Brasil)
Magyar
Français
Español
Deutsch
Čeština
العربية
Català
Dansk
Ελληνικά
فارسی
Suomi
Gaeilge
Hindi
עברית
Hrvatski
Italiano
Norsk bokmål
Nederlands
한국어
Polski
Română
Slovenský
Svenska
Türkçe
українська
беларуская
ไทย
Standard view
HeadOverChucks
15 years ago
eii, what causes drought?
latest #18
protected ✰
15 years ago
el niño XD
HeadOverChucks
15 years ago
bkit man may gnyan?
protected ✰
15 years ago
Usually, the wind blows strongly from east to west along the equator in the Pacific.
立即下載
protected ✰
15 years ago
This actually piles up water (about half a meter's worth) in the western part of the Pacific.
protected ✰
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
protected ✰
15 years ago
So, the normal situation is warm water (about 30 C) in the west, cold (about 22 C) in the east.
protected ✰
15 years ago
In an El Niño, the winds pushing that water around get weaker.
protected ✰
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.
protected ✰
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.
protected ✰
15 years ago
But it doesn't stop there.
protected ✰
15 years ago
The warmer ocean then affects the winds--it makes the winds weaker!
protected ✰
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
protected ✰
15 years ago
this is called a positive feedback, and is what makes an El Niño grow.
protected ✰
15 years ago
XD aiaaan
HeadOverChucks
15 years ago
*nosebleed*
hala ka shye, black saturday ngaun. . .bawal ma'stress!
nice one..
protected ✰
15 years ago
actually. XD
protected ✰
15 years ago
apparently, copy paste yan.
HeadOverChucks
15 years ago
brqngurl
:
*niaaakk*
back to top
Delete
Reply
Edit
Cancel
Cancel