【題目】地理科學(xué)探索是正確認(rèn)識(shí)地理現(xiàn)象和事物的途徑之一,一般包括“觀察發(fā)現(xiàn)﹣大膽假設(shè)﹣尋找證據(jù)(實(shí)驗(yàn)驗(yàn)證)”等過(guò)程。下列地理事件或理論最能體現(xiàn)上述探索過(guò)程的是(
A.斯科特南極探險(xiǎn)
B.魏格納的大陸漂移說(shuō)
C.麥哲倫環(huán)球航行
D.中國(guó)發(fā)射北斗導(dǎo)航衛(wèi)星

【答案】B
【解析】大陸漂移假說(shuō)是20世紀(jì)初魏格納提出的。大陸漂移假說(shuō)認(rèn)為,地球上原先只有一塊叫“泛大陸”的龐大陸地,被叫做“泛大洋”的廣袤海洋所包圍。大約兩億年前,泛大陸開(kāi)始破裂,碎塊像浮在水上的冰塊一樣向外越漂越遠(yuǎn)。距今大約兩三百萬(wàn)年前,形成現(xiàn)在七大洲,四大洋的基本面貌。魏格納從地圖觀察大西洋兩岸凹凸吻合,由此猜測(cè)這里很早以前曾經(jīng)連在一起,創(chuàng)立了大陸漂移說(shuō),并實(shí)地考察,尋找證據(jù)加以印證,最能體現(xiàn)“觀察發(fā)現(xiàn)﹣大膽假設(shè)﹣尋找證據(jù)(實(shí)驗(yàn)驗(yàn)證)”的探索過(guò)程。 故選B

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