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一、选择题下图是某区域沿不同纬度所做的地形剖面图,读图回答1～3题。 1.图中示意的L河,流向与注入地分别是 ( )A.由东北流向西南,注入印度洋B.由西北流向东南,注入太平洋C.由西南流向东北,注入大西洋D.由西北流向东南,注入印度洋2.形成图示区域地形特征的主要外力作用是 ( )A.风力侵蚀 B.流水侵蚀C.冰川侵蚀 D.流水沉积3.图示区域动植物种类繁多,是世界上生物多样性最丰富的地区之一,其决定性因素是 ( )A.地势高,气候寒冷B.交通闭塞,人类活动少C.东南季风和西南季风的共同影响D.较低的纬度位置和比较高的海拔高度读某地等高线地形图,回答4～5题。
First, the multiple choice The following figure is a region along the different latitudes made terrain profile, read the answer 1 to 3 questions. 1. Schematic diagram of the L river, flow and injection respectively () A. From northeast to southwest, into the Indian Ocean B. From the northwest to the southeast, into the Pacific C. From the southwest to the northeast, into the Atlantic D. From northwest to southeast , Into the Indian Ocean 2. The main external forces that form the topographic features of the pictorial area are () A. Wind erosion B. Water erosion C. Glacial erosion D. Stream deposition 3. Pictorial areas A wide range of flora and fauna is the world’s biodiversity One of the richest areas, the decisive factor is (A.) High terrain, cold climate B. Traffic congestion, less human activity C. The combined effect of the southeast monsoon and the southwest monsoon D. Lower latitudes and higher altitudes Height read a contour map, answer 4 to 5 questions.