Uttar Pradesh shares an international border with Nepal and is bounded by the Indian states of Uttarakhand, Himachal Pradesh, Haryana, Delhi, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand and Bihar. The state can be divided into two distinct hypsographical regions:-
The larger Gangetic Plain in the north: it includes the Ganga-Yamuna Doab; the Ghaghra plains; the Ganga plains and the Terai. It has highly fertile alluvial soils and flat topography - (slope 2 m/km) - broken by numerous ponds, lakes and rivers.
The smaller Vindhya Hills and plateau region in the south. It is characterised by hard rock strata; varied topography of hills, plains, valleys and plateau; limited availability of water.
Gujarat borders Pakistan to the north west and the state of Rajasthan to the north and northeast, Madhya Pradesh to the east, Maharashtra and the Union territories of Diu, Daman, Dadra and Nagar Haveli to the south. Historically, the North was known as Anarta, the Kathiawad peninsula, "Saurastra", and the South as "Lata". Gujarat was also known as Pratichya and Varuna. The Arabian Sea makes up the state's western coast. Its capital, Gandhinagar is a planned city and is located near Ahmedabad, the commercial center of Gujarat. Gujarat has an area of 75,686 sq mi (196,077 km²).
