Name five countries where each type of plain can be found.

1. Coastal plains:
- United States (Gulf Coastal Plain)
- Brazil (Atlantic Coastal Plain)
- Nigeria (Niger Delta Coastal Plain)
- Australia (Great Sandy-Tanami Desert Coastal Plain)
- Bangladesh (Ganges Delta Coastal Plain)

2. Interior plains:
- United States (Great Plains)
- Canada (Interior Plains)
- Russia (West Siberian Plain)
- Argentina (Pampas)
- Kazakhstan (West Siberian Plain)

3. Plateau plains:
- China (Tibetan Plateau)
- India (Deccan Plateau)
- Australia (Great Dividing Range)
- Brazil (Brazilian Highlands)
- South Africa (Highveld Plateau)

4. Alluvial plains:
- Egypt (Nile Delta)
- Bangladesh (Ganges-Brahmaputra Delta)
- Pakistan (Indus River Plain)
- Vietnam (Mekong Delta)
- United States (Mississippi River Delta)

5. Desert plains:
- Saudi Arabia (Rub' al Khali)
- Australia (Great Victoria Desert)
- United States (Mojave Desert)
- Argentina (Patagonian Desert)
- Mongolia (Gobi Desert)

Floodplain
- United States (Mississippi River Valley)
- India (Ganges River Valley)
- Bangladesh (Brahmaputra River Valley)
- Egypt (Nile River Valley)
- Argentina (Parana River Valley)

Coastal Plain
- United States (Atlantic Coastal Plain)
- Brazil (Amazon Coastal Plain)
- China (Yangtze Delta Plain)
- Australia (Great Sandy Desert)
- Saudi Arabia (Red Sea Coastal Plain)

Piedmont Plain
- United States (Piedmont Plateau)
- Italy (Po Valley)
- France (Aquitaine Basin)
- Brazil (Parana Plateau)
- Argentina (Cuyo Plain)

Lava Plain
- United States (Columbia Plateau)
- Mexico (Sierra Madre Occidental Plateau)
- Iceland (Askja Caldera)
- Ethiopia (Ethiopian Highlands)
- Kenya (Great Rift Valley)

Glacial Plain
- Canada (Great Lakes Plain)
- United States (Northern Plains)
- Germany (North German Plain)
- Poland (Central European Plain)
- Russia (West Siberian Plain)