Which one of the following National Parks has a climate that varies from tropical to subtropical,

Explanation

Both Khangchendzonga and Nandadevi National park do not have tropical vegetation. Namdapha National Park is the largest protected area in the Eastern Himalaya biodiversity hotspot and is located in Arunachal Pradesh in Northeast India. The area is also known for extensive Dipterocarp forests, comprising the northwestern parts of the ecoregion of Mizoram-Manipur-Kachin rain forests. The habitat changes with increasing altitude from tropical moist forests to Montane forests, temperate forests and at the higher elevations, to Alpine meadows and perennial snow. The park has extensive bamboo forests and secondary forests in addition to the primary forests.Tikdam: