👉 The term "non-mountainous" is a geographical concept that refers to an area or region where mountains are not present. It implies a location with a high elevation and few peaks, often characterized by plains and open land rather than mountainous landscapes. Non-mountainous regions can include areas such as the Amazon rainforest in South America, which has a low elevation but is covered with dense vegetation and extensive forests. They may also contain rivers and lakes that are not heavily populated by humans, or