geography of race

例句：

1. 1. Geography is the study of the earth's surface and its features.
   地理学是研究地球表面及其特征的学科。
2. 2. The geography of a region can greatly affect its economy.
   一个地区的地理状况可以极大地影响其经济。
3. 3.The geography of the area around the city is changing rapidly due to urbanization.
   由于城市化，该地区周围的地理环境正在迅速变化。