_____ is a process of supplying water to the crops at regular intervals.

The correct option is B. Irrigation.

The process of providing water to the crops at regular intervals is called irrigation. It is performed to keep the soil moist and maintain the moisture content that the specific crop needs for its growth. Irrigation can be done in many ways:

• Distributing water over the field.
• Sprinkling water with the help of special devices.
• Supplying water near the roots with the help of pipes.