Mountains: Elevated landforms that influence climate, defense, and human culture.

- Mount Everest, Mount Kilimanjaro, etc.

Rivers: Large natural streams, crucial for civilizations, agriculture, transportation, and culture.

- Nile, Amazon, Yangtze, Mississippi, Ganges, etc.

Deserts: Dry areas with little rainfall, humans adapt with unique cultures and settlements.

- Sahara, Gobi, etc.