Answer:
Ancient Chinese could not depend on getting enough rain for their crops.
Explanation:
Ancient Chinese civilization was established along the Yangtze River valley, which presents a high level of humidity proper for the cultivation of crops like rice and soy. The rest of the statements are correct. In fact, ancient Chinese civilization thrived thanks to the large river system that worked as a productive and commercial network, the mountainous region where they lived partially protected the core of the Chinese civilization, and the wet environment provided a thick forest that hid the Chinese villages.
