Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
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Question: During the first year after birth, a baby called a(n) infant.

Answer: During the first year after birth, what is a baby called?


Question: A(n) an ionic bond forms when the metal sodium gives up an electron to the nonmetal chlorine.

Answer: What forms when the metal sodium gives up an electron to the nonmetal chlorine?


Question: A reservoir is part of a cycle that holds an element or water for a long period of time.

Answer:
What is part of a cycle that holds an element or water for a long period of time called?