【題目】下列事實(shí)能證明自然界海陸變遷的是

A.太行山發(fā)現(xiàn)海洋生物化石B.香港填海造陸

C.潮漲潮落引起海島面積變化D.春夏秋冬四季變化

【答案】A

【解析】

在地球表面某位置發(fā)生的由海變?yōu)殛懟蛴申懽優(yōu)楹５淖兓凶龊ｊ懽冞w，海陸變遷即洋陸轉(zhuǎn)化。按運(yùn)動方向可分為水平運(yùn)動和垂直運(yùn)動。水平運(yùn)動指組成地殼的巖層，沿平行于地球表面方向的運(yùn)動。也稱為造山運(yùn)動或褶皺運(yùn)動。該種運(yùn)動常�？梢孕纬删薮蟮鸟薨櫳较�，垂直運(yùn)動，又稱為升降運(yùn)動、造陸運(yùn)動，它使巖層表現(xiàn)為隆起和相鄰區(qū)的下降，可形成高原、斷塊山及拗陷、盆地和平原，還可引起海侵和海退，使海陸變遷。

太行山發(fā)現(xiàn)海洋生物化石，說明太行山在很久以前是海洋，能夠證明自然界海陸變遷，故A正確；香港的填海造陸是人類活動造成的海陸變遷，故B錯誤；潮漲潮落引起海島面積的變化是潮汐現(xiàn)象，不能證明海陸變遷，故C錯誤；春夏秋冬的四季變化是地球的公轉(zhuǎn)運(yùn)動造成的，故D錯誤。故選：A。

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