Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

Question: On a hot, dry day, plants close their stomata to conserve what? Answer: water
ART CONNECTION QUESTIONS 1. Figure 5.7 On a hot, dry day, plants close their stomata to conserve water. What impact will this have on photosynthesis?.

Question: What occurs when there is a sudden discharge of static electricity between a cloud and the ground? Answer: lightning
Lightning occurs when there is a sudden discharge of static electricity between a cloud and the ground.

Question: What type of gases are used for balloons, light bulbs and lighted signs? Answer: noble
Noble gases are used for balloons, light bulbs, and lighted signs.