Also called eye spasms, eyelid twitching, eyelid tics, or âmyokymia,â these annoying distractions are caused by the small muscles and nerves around the eye. Just as you may experience an involuntary muscle spasm in your elbow or knee, you can also experience it in the eyelid.
Cash Crops in India. The cash crops in India can be divided into three groups, viz. (1) Fibers, (2) Drugs and Beverages, and (3) Oilseeds. 1. Fibers. 1.1 Cotton: Cotton is a major cash crop in India. Cotton grows in a warm and equable climate. As a rule, it is a dry region crop though it can grow also in the deltaic legion of West Bengal. The best soil for cotton cultivation is the regur or black cotton soil found in the Deccan.
While growing food for local consumption is the core of tropical agriculture, cash crops (normally crops grown for export) are also included in the definition.