Question

How long does a water molecule circulate in the water cycle?

Answer
















1.until it combines with a different type of molecule












2.usually about 10,000 years












3.until something drinks it












4.Indefinitely; it is impossible to tell.

Answer 1

The answer is (4) Indefinitely, it is impossible to tell.

Answer 2

Forever, as it will evaporate, condensate, etc forever. It's a cycle that never loses anything.