Which feature dominates the physical geography of Mexico?

Mexico’s geography’s most prominent features are the mountains. The country features lots of mountain ranges, not just individual mountains. There is the Trans-Mexican Volcanic Belt, Sierra de Istatan, Sierra Madre Oriental, Sierra Madre del Sur, Sierra Madre Occidental, and Sierra de San Pedro Mártir. Some of these mountain ranges feature ultra-prominent summits or peaks at least 1,500 meters high.