【題目】讀下圖“亞洲略圖”，完成下列要求。

（1）亞洲地跨個(gè)溫度帶，其中，帶（溫度帶）分布面積最大。就氣候類型而言，亞洲分布面積最大的是氣候。
（2）鄂畢河、葉尼塞河和勒拿河都為（內(nèi)、外）河流，其流向大致是。這幾條河流都有較長的結(jié)冰期，原因是。
（3）從緯度位置看，①②③三大半島氣候的共同特點(diǎn)主要是；三大半島中氣候干旱，沙漠廣布的是（寫序號(hào)。）
（4）圖中A地區(qū)多地震，主要原因是：。

【答案】
（1）三；北溫；溫帶大陸性
（2）外；由南向北；緯度高，冬季漫長而寒冷
（3）以熱帶氣候類型為主；③
（4）位于歐亞板塊與太平洋板塊的交界處，地殼活躍
【解析】（1）從緯度位置來看，亞洲北部深入北極圈內(nèi)，南部延伸到赤道以南，地跨北寒帶、北溫帶、熱帶三個(gè)溫度帶，其中，北溫帶面積分布最廣；深居大陸內(nèi)部，遠(yuǎn)離海洋，受海洋的影響小，氣候干旱，以溫帶大陸性氣候分布最廣；（2）葉尼塞河、勒拿河和鄂畢河都發(fā)源于蒙古高原，自南向北注入北冰洋，屬于外流河，由于緯度高，氣溫低，河流的結(jié)冰期較長；（3）①是阿拉伯半島，氣候類型主要為熱帶沙漠氣候；②是印度半島，主要?dú)夂蝾愋蜑闊釒Ъ撅L(fēng)氣候③是中南半島，主要?dú)夂蝾愋蜑闊釒Ъ撅L(fēng)氣候；所以三地都以熱帶氣候?yàn)橹�，氣候干旱，沙漠廣布的是①是阿拉伯半島；（4）A地區(qū)位于歐亞板塊與太平洋板塊的交界處，地殼活躍，多火山、地震。

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