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

Answer: Which is the most likely reason why scientific theories change?

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

Answer: Scientists are discovering ways to make some crops use less water. A person working in which job would most benefit from this research?

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

Answer:
During a rainstorm, leaves wash down a gully on a hillside. The water slows down at the foot of the hill and fans out, depositing the leaves. What geologic structure is formed in a similar way?