[灌水]给大家出一个常识题，为什么地势越高越冷？
onmouseover='isShowAds = false;isShowAds2 = false;isShowGg = true;InTextAds_GgLayer="_u6587_u7AE0";KeyGate_ads.ShowGgAds(this,"_u6587_u7AE0",event)' style="BORDER-RIGHT: 0px; PADDING-RIGHT: 0px; BORDER-TOP: 0px; PADDING-LEFT: 0px; FONT-WEIGHT: normal; PADDING-BOTTOM: 0px; MARGIN: 0px; BORDER-LEFT: 0px; CURSOR: hand; COLOR: #0000ff; PADDING-TOP: 0px; BORDER-BOTTOM: 0px; TEXT-DECORATION: underline" onclick='javascript：window.open("http://pagead2.googlesyndication.com/pagead/iclk?sa=l&ai=BGkX2WfkCR5Jxh9ixArbB1ZYI64ivNoeknOgCwI23AYDxBBAFGAUgsfObCSgUOABQzq3SqwRgnZHXgbwFqgEKMjAwMDAwNTA4MbIBD2NsdWIuY2F0ODk4LmNvbcgBAdoBPmh0dHA6Ly9jbHViLmNhdDg5OC5jb20vbmV3YmJzL2Rpc3BiYnMuYXNwP2JvYXJkaWQ9MSZpZD0xODY2MzkzqQJL1wDRH-KBPsgC85r9AqgDAegDpgPoAx8&num=5&adurl=http://www.byjd.com/Index.asp&client=ca-pub-9553494669999741");GgKwClickStat("文章","www.byjd.com/Index.asp","afc","2000005081");' onmouseout='isShowGg = false;InTextAds_GgLayer="_u6587_u7AE0"'>文章提交者：ziyoudejb 加帖在 猫眼看人 【凯迪网络】 http://www.kdnet.net
按理说热空气因为浮力会向上飘，但是为什么高处不胜寒？
清指出最基本的原理。
http://club.cat898.com/newbbs/dispbbs.asp?boardid=1&id=1866393
===================================
觉得这个问题有些意思，呵呵，偶也不知道答案，大侠们给解解 |
