Chinese junks were some of the most technologically advanced ships of their time. These multiple-deck ships could carry up to

50
people at a time. They also used
watertight compartments
to keep from sinking. These innovations enabled junks to contribute greatly to China's prosperity during the Tang and Song dynasties.true?

Yes, this statement is true. Chinese junks were indeed some of the most technologically advanced ships of their time and played a significant role in China's prosperity during the Tang and Song dynasties. The junks were multi-decked and capable of carrying large numbers of people, usually up to 50 or even more. Additionally, they utilized watertight compartments, which helped prevent sinking and allowed them to withstand rough seas. These technological advancements made Chinese junks highly efficient for trade, exploration, and military purposes, contributing to China's economic and maritime power during that period.