Thar Desert natural vegetation of this dry area is classed as Northwestern thorn scrub forest occurring in small clumps scattered more or less openly. Density and size of patches increase from west to east following the increase in rainfall. The natural vegetation of the Thar Desert is composed of the following tree, shrub and herb species: The endemic floral species include "Calligonum polygonoides", "Prosopis cineraria", "Acacia nilotica", "Tamarix aphylla", "Cenchrus biflorus". The Thar Desert is the most widely populated desert in the world, with a population density of 83 people per km. In India, the inhabitants comprise Hindus, Muslims, and Sikhs. In
Thar Engro Coal Power Project The Sindh Engro Coal Mining Company (SECMC) was formed as a joint venture between Government of Sindh (GoS) and Engro Corporation in October 2009 in order to develop of mining at Thar Coal Block II of the Thar coalfield. In May 2013, a power company in the name of Thar Power Company Ltd. (THARCO) was incorporated as a subsidiary of SECMC with the mandate to develop the first power project based on coal mined by SECMC. As per the JV agreement, Engro is responsible for Project Management and Financing, while GoS for Infrastructural Development and attaining requisite consents and approvals