00 200 780 1300 1800 1000 6006603430023026002302630066034欧欧亚亚非非澳澳北北 美美南南 美美世界地图世界地图1.2.3.4.5.6.7.11028101610161004101610161008100899610161004100810241016101610081008100410241036102410088.世界气候类型图9.10.亚亚洲洲政政区区图图11.12.4002302620000600 66034 66034 600 600 800 1000 1200亚亚洲洲地地图图13.14.15.欧欧洲洲政政区区图图16.欧欧洲洲国国家家拆拆迁迁图图17.18.欧洲地图欧洲地图60040066034200 00 200 400 600 19.20.5.15.14.74.94.94.74.54.34.321.非非洲洲政政区区图图22.23. 200 00 200 400 230263003002302600非非洲洲地地图图24.25.北北美美洲洲政政区区图图26.27.28.29.1200 1000 8002302666034400200北北美美洲洲地地图图30030.31.32.南南美美洲洲政政区区图图33.34. 1000 800 600 400 2000020040023026南南美美洲洲地地图图10035.36.37.38.39.40.90090018000041.42.43.44.1300 1350 1400 45040035045.46.700 780 800 90030023026200100南南亚亚地地图图47.48.49.50.51.52.53.54.55.56.57.58.59.60.61.美国农业区域专业化美国农业区域专业化62.中国行政区划图63.ABDC64.65.66.67.中国地图 800 900 1000 1100 1200500 40030020013003502302668. 800 900 1000 1100 1200500 400300200130035069.70.71.72.73.74.75.人口密度（人/km2）500300500100300101001076.单位：万公顷单位：万公顷1000100100500500100077.图例图例湖泊湖泊河流河流山峰山峰国界国界50686995324850683000100078.79.80.81.82.83.84.85.86.87.88.89.90.温温度度带带图图91.年年降降水水量量图图92.干干湿湿地地区区图图93.迁移方向与规模迁移方向与规模94.95.96.250250kmkm97.98.输气管道输气管道99.100.101.HABCDFEG57142840030030020010030040040050050030020040050002Km北102.103.104.