Chapter 296: 98. Wait for 1,000 years 2

Wait... There was still one most important question. He Yi could not help but ask the only question, “There is no light in this underground palace, how can bamboo grow? How can aquatic plants grow?”

Plants could not grow without sunlight, because sunlight was needed to complete photosynthesis. If plants could not grow, how would other creatures live.

“There is an air vent above the garden that can shine light in. It can provide light for at least six hours a day,”explained he yi gently. Seeing the doubt in he Yi’s eyes, he did not wait for her to continue asking, he continued, “There is no place to climb in that cave. Only birds can fly up!”