Problem: Write a question you would see in a school textbook.

Answer: What do ice, a rock, and a piece of aluminum have in common?

Problem: Write a question you would see in a school textbook.

Answer: What should be done when the results of an experiment do not support the hypothesis?

Problem: Write a question you would see in a school textbook.

Answer:
In addition to oxygen, what do plants produce during photosynthesis?