从一幅图中分析出的众多知识点●王彩虹／广东省佛山市荣山中学下图是一幅简单的“理想大陆”自然带分布图，笔者认为可以从中分析出众多的知识点：第一，太阳辐射是造成气候差异最基本的因素的知识点。由于太阳辐射在地球表面不同纬度上分布不均，使地球上热量随着纬度的... Many points of knowledge from a map ● Wang Caihong / Rongshan Middle School, Foshan City, Guangdong Province The following figure is a simple map of the “ideal continent” natural belt. The author believes that many knowledge points can be analyzed from this: First Solar radiation is the most basic factor that causes climate differences. Due to the uneven distribution of solar radiation at different latitudes on the earth’s surface, the earth’s heat is increasing with latitude...