Final answer:
The Nok culture is known for its distinctive terracotta sculptures and early metalworking skills.
Step-by-step explanation:
The Nok culture, which emerged around 700 BCE in Western Africa, is renowned for its distinctive terracotta sculptures and its early metalworking skills. The Nok people created life-sized terracotta figures using the coil method and adorned them with elaborate structures and decorations. They also discovered iron smelters in the same area as the sculptures, indicating their early mastery of metalworking. These sculptures provide valuable insights into the art and culture of the Nok civilization.