【題目】2017年7月9日,波蘭當(dāng)?shù)貢r(shí)間19時(shí)10分,江西鉛山武夷山成功列入世界文化與自然遺產(chǎn)地。據(jù)此完成下面小題。

1武夷山成功申遺時(shí),北京時(shí)間為7月10日2時(shí)10分,產(chǎn)生這種時(shí)間差異的原因是( )

A.地球公轉(zhuǎn)B.地殼運(yùn)動(dòng)C.地球自轉(zhuǎn)D.大氣運(yùn)動(dòng)

27月10日,南昌( )

A.晝長(zhǎng)夜短B.晝短夜長(zhǎng)C.晝夜等長(zhǎng)D.有極晝現(xiàn)象

【答案】

1C

2A

【解析】

地球自轉(zhuǎn)的繞轉(zhuǎn)中心是地軸,方向是自西向東,自轉(zhuǎn)一周的時(shí)間約為24小時(shí),也就是一天,因地球是個(gè)不透明球體,在接受太陽(yáng)照射下,會(huì)出現(xiàn)晝夜差別,同時(shí)隨著地球的自轉(zhuǎn),會(huì)出現(xiàn)晝夜更替,而季節(jié)變化是由于地球在繞太陽(yáng)公轉(zhuǎn)時(shí)各地出現(xiàn)的氣溫不一樣,是由地球公轉(zhuǎn)產(chǎn)生的現(xiàn)象。

1武夷山成功申遺時(shí),北京時(shí)間為7102時(shí)10分,產(chǎn)生這種時(shí)間差異的原因是由于地球自西向東自轉(zhuǎn),導(dǎo)致地球上位置偏東的地區(qū)比位置偏西的更早看到日出,故本題選C

2地球在公轉(zhuǎn)時(shí),會(huì)產(chǎn)生四季的變化、五帶的劃分和晝夜長(zhǎng)短的變化,每年的710日,太陽(yáng)直射在北回歸線(xiàn)與赤道之間,位于北溫帶的鄭州是晝長(zhǎng)夜短,故本題選A

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