Given a scientific passage and an answer, generate a question for the given answer.

Passage: The water cycle takes place on, above, and below Earth's surface. In the cycle, water occurs as water vapor, liquid water, and ice. Many processes are involved as water changes state in the cycle. The atmosphere is an exchange pool for water. Ice masses, aquifers, and the deep ocean are water reservoirs. Answer: on, above, and below
Where on the earth's surface does the water cycle takes place?