Which one of the following National Parks lies completely in the temperate alpine zone?
- Manas National Park
- Namdapha National Park
- Neora Valley National Park
- Valley of Flowers National Park
The Alpine forests are found all along the Himalaya at altitude ranging between 2500 m to 3500 m.
Valley of Flowers National Park - At 3352 to 3658 meters above sea level.
Namdapha National Park has a very wide altitude variation from 200 m to 4,500 m in the snow-capped mountain. Thus, it does not lie completely in the temperate alpine zone.
The correct option is D.