The mangrove tidal forests are typically found in coastal areas influenced by tides and characterized by the accumulation of mud and silt. In which major river deltas of India are these mangrove forests predominantly located, and what are some of the specific tree species found in these delta regions, known for their durable hard timber and other valuable products?

In the vast deciduous forests of India, teak trees dominate the landscape, with a variety of other commercially important species. As you venture deeper into these woods, you come across a diverse array of wildlife. While wandering through these woods, you spot a majestic lion, which seems to be keeping a watchful eye on its territory. This forest is most likely:

What are the characteristics of the forests described in the above image?
 

What does the above given image portrays?

Elucidate the given forest vegetation and explain how the unique adaptations of the vegetation enable these ecosystems to thrive in regions with limited rainfall. 

1. Acacias, palms, euphorbias and cacti are the main plant species found here, the trees are scattered and have long roots penetrating deep into the soil in order to get moisture.
2. Teak is the most dominant species of this forest. Bamboos, sal, shisham, sandalwood, khair, kusum, arjun and mulberry are other commercially important species.

Montane Forest are marked in the given map of India. Identify the tribes that use Alpine forests for the purpose of grazing.