Question

what is net sown area​

Answer 1

Gross Cropped Area (GCA) is the total area sownonce as well as more than once in a particular year. When the crop is sown on a piece of land for twice, the area is counted twice in GCA. On the other hand, Net Sown Area is the area sown with crops but is counted only once. 

Answer 2

Gross Cropped Area (GCA) is the total area sown once as well as more than once in a particular year. When the crop is sown on a piece of land for twice, the area is counted twice in GCA. On the other hand, Net Sown Area is the area sown with crops but is counted only once. 4.2