Gully erosion is common in theA Chambal basin B Ganga basin C Hilly region D None of these

Gully erosion is most common in the Chambal basin. Therefore, the correct answer is A. Chambal basin.

Here's why:

Gully erosion is a type of soil erosion that occurs when runoff water accumulates and rapidly flows in narrow channels during or immediately after heavy rains or melting snow, removing soil to a considerable depth.

The Chambal basin, located in India, is notorious for its badlands known as ravines, which are a result of severe gully erosion. This region has a semi-arid climate with scanty vegetation, which makes the land more susceptible to erosion. The loose and sandy nature of the soil in this region also contributes to the high rate of gully erosion.

On the other hand, the Ganga basin and hilly regions have different types of soil erosion prevalent due to different geographical and climatic conditions. For example, in hilly regions, landslides are a more