(1)描述图示区域地形地势特征。 _________________________________________________________________________________________ _________________________________________________________________________________________ (2)戊平原稻米产量高,简述戊平原该种农业生产的特点及发展该种生产的有利条件。 _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ _________________________________________________________________________________________ (3)丁为我国的什么高原?简要说明其地表崎岖的形成原因。 _________________________________________________________________________________________ _________________________________________________________________________________________ |