The plains that are formed due to uplift or subsidence of land are called:

1. Structural plain
2. Depositional plain
3. Plain
4. Landform

Which of the following pairs is incorrectly matched?

1. Structural Plains : Coromandel Plains
2. Wind Deposition Plains : Thar Desert
3. River Deposition Plains : Northern Plains (India)
4. Marine Deposition Plains : Western Coastal Plains (India)

Why are the fold mountains called so?

Give two chief characteristics of the fold mountains.