What are the main types of geographical features on Earth?.

Geographical features on Earth can be broadly classified into five main types:

1. Mountains: Elevated landforms that rise prominently above their surroundings, often formed by tectonic forces.
2. Rivers: Natural flowing watercourses that can shape landscapes through erosion and sediment deposition.
3. Plains: Large areas of flat land, often fertile, making them ideal for agriculture.
4. Plateaus: Elevated flatlands that have been uplifted by geological processes, often surrounded by steep sides.
5. Deserts: Arid regions characterized by low precipitation, creating unique ecosystems and landscapes.

These features not only define Earth's surface but also influence climate, biodiversity, and human activities.