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

Answer: Which of these structures form when materials are deposited, buried, and cemented?

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

Answer: Mark wants to make lemonade for his friends. He uses water, lemon juice, and sugar. Which of these best describes the lemonade?

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

Answer:
What is the role of chlorophyll in photosynthesis?