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

Answer: A student measures the growth of a group of plants given different amounts of fertilizer. Which data display should the student use to compare the growth of the plants?

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

Answer: Which type of organism would most likely benefit directly from increased levels of CO_{2}?

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

Answer:
Why are most fossils found in sedimentary rocks?