請解釋河水和海水結冰的差異 - 社會議題
By Joseph
at 2007-12-04T00:00
at 2007-12-04T00:00
Table of Contents
地科老師今天出給我們的作業題目是:請解釋河水和海水結冰的差異
明天要交....
麻煩有哪位大大知道的請幫幫我
先謝謝摟~~!!
明天要交....
麻煩有哪位大大知道的請幫幫我
先謝謝摟~~!!
Tags:
社會議題
All Comments
By Cara
at 2007-12-08T00:42
at 2007-12-08T00:42
By Joseph
at 2007-12-08T18:21
at 2007-12-08T18:21
也就是說跟河水比起來,需要更低的溫度才會結冰~!
因此在相同的溫度,河水一定會比海水先結冰~
不過海水結冰之後,鹽分會析出,
所以海冰一樣是淡的而不是鹹的~!
By Anthony
at 2007-12-05T04:19
at 2007-12-05T04:19
我知道的只有這些.謝謝大家!!
因為我讀的書並不多,所以請個位多多建量!!
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