The correct answer is: Rice cultivation.
The site of Taradih in Bihar is an archaeological site that dates back to the Neolithic period. It is located in the Taradih village in the Rohtas district of Bihar, India. The site was excavated in the 1960s by the Archaeological Survey of India. The excavation revealed a number of artifacts, including pottery, stone tools, and terracotta figurines. The site also yielded evidence of rice cultivation. This evidence includes rice husks, rice grains, and rice-processing tools. The presence of rice cultivation at Taradih suggests that the site was occupied by a farming community.
The other options are incorrect. Copper working is not attested at Taradih. Trade networks are also not attested at Taradih. Rock art is not attested at Taradih.
Rice cultivation is the practice of growing rice. Rice is a cereal grain that is widely grown in Asia, Africa, and Latin America. Rice is the staple food for over half of the world’s population. Rice is a member of the grass family and is closely related to wheat and barley. Rice is a semi-aquatic plant that grows in flooded fields. Rice is a major source of carbohydrates, dietary fiber, and protein. Rice is also a good source of vitamins and minerals, including thiamin, niacin, iron, and magnesium.