- Large masses of land surrounded by oceans.
- Seven continents: Asia, Africa, Antarctica, North America, South America, Europe, and Australia.
2. Oceans:
- Large bodies of saltwater that cover most of the Earth's surface.
- Five oceans: Pacific, Atlantic, Indian, Arctic, and Southern (Antarctic).
3. Mountains:
- Elevated landforms with steep slopes.
- Formed by tectonic plate movements, volcanic activity, or erosion.
4. Plateaus:
- Elevated landforms with relatively flat surfaces.
- Formed by tectonic plate movements, volcanic activity, or erosion.
5. Plains:
- Large areas of flat or gently sloping land.
- Formed by sediment deposition, erosion, or volcanic activity.
