Terai in the context of "Dehradun district"

Nepal, officially the Federal Democratic Republic of Nepal, is a landlocked country in South Asia. It is mainly situated in the Himalayas, but also includes parts of the Indo-Gangetic Plain. It borders the Tibet Autonomous Region of China to the north, and India to the south, east, and west, while it is narrowly separated from Bangladesh by the Siliguri Corridor, and from Bhutan by the Indian state of Sikkim. Nepal has a diverse geography, including fertile plains, subalpine forested hills, and eight of the world's ten highest mountains, including Mount Everest, the highest point above mean sea level on Earth. Kathmandu is the nation's capital and its largest city. Nepal is a multi-ethnic, multi-lingual, multi-religious, and multi-cultural state, with Nepali as the official language.

The name "Nepal" is first recorded in texts from the Vedic period of the Indian subcontinent, the era in ancient Nepal when Hinduism was founded, the predominant religion of the country. In the middle of the first millennium BC, Gautama Buddha, the founder of Buddhism, was born in Lumbini in southern Nepal. Parts of northern Nepal were intertwined with the culture of Tibet. The centrally located Kathmandu Valley is intertwined with the culture of Indo-Aryans, and was the seat of the prosperous Newar confederacy known as Nepal Mandala. The Himalayan branch of the ancient Silk Road was dominated by the valley's traders. The cosmopolitan region developed distinct traditional art and architecture. By the 18th century, the Gorkha Kingdom achieved the unification of Nepal. The Shah dynasty established the Kingdom of Nepal and later formed an alliance with the British Empire, under its Rana dynasty of premiers. The country was never colonised but served as a buffer state between Imperial China and British India. Parliamentary democracy was introduced in 1951 but was twice suspended by Nepalese monarchs, in 1960 and 2005. The Nepalese Civil War in the 1990s and early 2000s resulted in the establishment of a secular republic in 2008, ending the world's last Hindu monarchy. The Constitution of Nepal, adopted in 2015, affirms the country as a federal parliamentary republic divided into seven provinces. In September 2025, protests against a social media ban and economic inequality caused riots, resulting in casualties and resignation of the prime minister.

Magahi (𑂧𑂏𑂯𑂲), also known as Magadhi (𑂧𑂏𑂡𑂲), is an Indo-Aryan language spoken in Bihar, Jharkhand, and parts of West Bengal and Odisha in eastern India, and in the Terai region of Nepal. Magadhi Prakrit was the ancestor of Magahi, from which the latter's name derives.

It has a very rich and old tradition of folk songs and stories. It is spoken in approximately twelve districts of Bihar (Gaya, Patna, Jehanabad, Aurangabad, Nalanda, Sheikhpura, Nawada, Lakhisarai, Arwal, Jamui and in some parts of Banka), twelve districts of Jharkhand (Hazaribag, Palamu, Chatra, Koderma, Jamtara, Bokaro, Dhanbad, Giridih, Deoghar, Garhwa, Latehar, Chatra) and in West Bengal's Malda district.

Bhojpuri (IPA: /ˌboʊdʒˈpʊəri/; Devanagari: भोजपुरी, Kaithi: 𑂦𑂷𑂔𑂣𑂳𑂩𑂲, (IPA: [bʰoːdʒpʊɾiː])) is an Indo-Aryan language native to the Bhojpur-Purvanchal region of India and the Terai region of Nepal. It is chiefly spoken in eastern Uttar Pradesh, western Bihar, and northwestern Jharkhand in India, as well as western Madhesh, eastern Lumbini. According to the 2011 Census of India, it is spoken by approximately 50.5 million people.

It is also a minority language in Fiji, Mauritius, Suriname and historically primarily in the Natal province of South Africa. Fiji Hindi, an official language of Fiji, is a dialect of Bhojpuri spoken by the Indo-Fijians. Caribbean Hindustani is spoken by the Indo-Caribbean people in Guyana, Suriname, Jamaica and Trinidad and Tobago. In Mauritius, it is recognised by the government and taught in university as well.

Varendra (Bengali: বরেন্দ্র), also known as Barind (Bengali: বারিন্দ), was an ancient and historical territory of Northern Bengal, now mostly in Bangladesh and a little portion in the Indian state of West Bengal and Eastern Bihar.

It formed part of the Pundravardhana or Pundra Kingdom region currently part of the Rajshahi and Rangpur Division of Bangladesh and included the districts of Bogra, Rajshahi, Pabna and Dinajpur of Bangladesh and West Dinajpur and Malda of West Bengal, India. According to Cunningham, the boundary of Varendra was the Ganges and the Kosi river on the west, the Karatoya on the east, the Padma River on the south and the land between Cooch Behar and included the Terai.

The West Bengal is an Indian state located in eastern portion of the country. As of year 2025, the state is divided into 23 districts and 5 administrative divisions.

The Himalayas lies in the north of West Bengal and the Bay of Bengal is at the south. Between them, the river Ganga flows eastwards and its main distributary, the Hooghly River, flows south to reach the Bay of Bengal. The Siliguri Corridor, which connects North-East India with rest of the India, lies in the North Bengal region of the state. Geographically, West Bengal is divided into a variety of regions—Darjeeling Himalayan hill region, Terai and Dooars region, North Bengal plains, Rarh region, Western plateau and high lands, coastal plains, Sundarbans and the Ganga Delta.

Darjeeling District is the northernmost district of the state of West Bengal in eastern India in the foothills of the Himalayas, in the eastern Sivalik Hills.The district is famous for its hill station and Darjeeling tea. Darjeeling is the district headquarters. Kurseong, Siliguri and Mirik, three major towns in the district, are the subdivisional headquarters of the district. Kalimpong was one of the subdivisions but on 14 February 2017, it officially became a separate Kalimpong district.

Geographically, the district can be divided into two broad divisions: the hills and the plains. The entire hilly region of the district comes under the Gorkhaland Territorial Administration, a semi-autonomous administrative body under the state government of West Bengal. This body covers the three hill subdivisions of Darjeeling, Kurseong and Mirik and the district of Kalimpong. The foothills of Darjeeling Himalayas, which comes under the Siliguri subdivision, is known as the Terai. The district is bounded on the north by Sikkim, on the south by Uttar Dinajpur district of West Bengal, southwest by Kishanganj district of Bihar state, on the southeast by Panchagarh district of Bangladesh, on the east by Kalimpong and Jalpaiguri districts, and on the west by easternmost Koshi Province of Nepal. Darjeeling district has a length from north to south of 18 miles (29 km) and a breadth from east to west of 16 miles (26 km). As of 2011, it was the second least populous district of West Bengal (out of 19), after Dakshin Dinajpur.

Awadhi, also known as Audhi, is an Indo-Aryan language belonging to the Indo-Iranian subdivision of the Indo-European languages. It is spoken in the Awadh region of Uttar Pradesh in northern India and in Terai region of western Nepal. The name Awadh is connected to Ayodhya, the ancient city, which is regarded as the homeland of the Hindu deity Rama, the earthly avatar of Vishnu. Awadhi is also widely spoken, along with Bhojpuri, by the diaspora of Indians descended from those who left as indentured labourers during the colonial era. Along with Braj, it was used widely as a literary vehicle before being displaced by Hindi in the 19th century. Though distinct from standard Hindi, it continues to be spoken today in its unique form in many districts of central and eastern Uttar Pradesh.

The Indian government considers Awadhi to be a greater mother-tongue grouped under Eastern Hindi languages. Standard Hindi serves as the lingua franca of the region; Hindi, rather than Awadhi, is used for school instruction as well as administrative and official purposes and its literature falls within the scope of Hindi literature. Some of the most culturally significant works in Indian literature like the Ramcharitmanas and Hanuman Chalisa have been written in Awadhi.

The Terai–Duar savanna and grasslands is a narrow lowland ecoregion at the base of the Himalayas, about 25 km (16 mi) wide, and a continuation of the Indo-Gangetic Plain in India, Nepal and Bhutan. It is colloquially called Terai in the Ganges Basin east to Nepal, then Dooars in West Bengal, Bhutan and Assam east to the Brahmaputra River. It harbours the world's tallest grasslands, which are the most threatened and rare worldwide.

Bhabar or Bhabhar is a region south of the Lower Himalayas and the Sivalik Hills in Garhwal and Kumaon, India. The Bhabhar region contains some of the largest cities of Kumaon and Garhwal: Dehradun, Haridwar, Haldwani, Rishikesh, Ramnagar, Tanakpur and Kotdwar. It is the alluvial apron of sediments washed down from the Sivaliks along the northern edge of the Indo-Gangetic Plain.

The Indo-Gangetic Plains are generally thought of as a flat region with no variations, although this is not true. The plains can be classified into four regions on the basis of relief features. The Bhabar is a belt of 8–16 km lying parallel to the slopes of the Sivaliks, where the river descending from the mountains deposit pebbles. The streams flow through the pebbles the region, hence disappearing from sight. They re-emerge only after some distance south, in the relief feature Terai.