Input (grade 13): The state can be divided into two distinct hypsographical regions: - The larger Gangetic Plain region is in the north: it includes the Ganga-Yamuna Doab, the Ghaghra plains, the Ganga plains and the Terai.
Output (grade 12): There are two hypsographical regions: - The larger Gangetic Plain in the north: it includes the Ganga-Yamuna Doab; the Ghaghra plains; the Ganga plains and the Terai.