【題目】“世界那么大，我想去看看”。每年的 10 月底到次年 3 月中旬，是南極旅游的旺季。運(yùn)用所學(xué)知識(shí)回答下面小 題。

【1】人們?cè)诖似陂g去南極旅游，是因?yàn)樵摰貐^(qū)

A. 冰雪融化,地表裸露 B. 最為寒冷，冰層堅(jiān)硬

C. 白晝較長(zhǎng),正值暖季 D. 可觀察到極夜現(xiàn)象

【2】下列做法有利于南極可持續(xù)發(fā)展的是

A. 加強(qiáng)國(guó)際合作，保護(hù)南極環(huán)境 B. 為發(fā)展經(jīng)濟(jì)，大規(guī)模開(kāi)采礦產(chǎn)資源

C. 開(kāi)發(fā)建設(shè)居民點(diǎn)，鼓勵(lì)大量移民 D. 在南極海域獵殺鯨魚，增加食物資源

【答案】

【1】 C

【2】 A

【解析】

本題組考查南極地區(qū)的地理概況及南極地區(qū)的開(kāi)發(fā)利用和保護(hù)等知識(shí)。

【1】每年的 10 月底到次年 3 月中旬，是南極地區(qū)的暖季，白晝較長(zhǎng)，適合進(jìn)行科學(xué)考察。故應(yīng)選C。

【2】極地地區(qū)是研究地球環(huán)境的“天然實(shí)驗(yàn)室”。20 世紀(jì)50年代以來(lái)，各國(guó)掀起了極地科學(xué)考察的熱潮．保護(hù)與和平利用地球上最后一片凈土--南極洲，因此各國(guó)應(yīng)當(dāng)加強(qiáng)合作，履行《南極條約》，保護(hù)南極環(huán)境；選項(xiàng)BCD都是錯(cuò)誤的做法，選項(xiàng)A正確。

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