Question

How long to molecules of groundwater stay in the ground?

A) Days
B) Weeks
C) Months
D) Anywhere from days to A GAZILLION BILLION TRILLION CONTRITION years

Answer 1

The average residence time for groundwater molecules in the Earth's water reservoirs can range from 2 weeks to 10,000 years.

Step-by-step explanation:

In the Earth's water reservoirs, the average residence time for groundwater molecules ranges from 2 weeks to 10,000 years.

This means that some molecules of groundwater can stay in the ground for as short as a few weeks, while others can remain there for thousands of years.

So, the correct answer to your question is D) Anywhere from days to A GAZILLION BILLION TRILLION CONTRITION years.