question: Write a question you would see in a school textbook.
answer: Scientists study the current conditions of many solar system objects to gain insight into conditions early in the history of Earth. Which phenomenon most closely models current theories of early Earth?

question: Write a question you would see in a school textbook.
answer: Which adaptation will warn predators not to eat an animal?

question: Write a question you would see in a school textbook.
answer:
Which effect do rapidly cooling temperatures have on the water cycle?