Respuesta :

Sorry I am a week late in answering this but it helps people later. The answer I got was this:

Groundwater is an important source of freshwater, partly because it accounts for approximately 30% of the Earth's freshwater. 

I know this is a little late but I hope it helps you later on.

Answer:

Groundwater is an important source of freshwater, partly because it accounts for approximately 30% of the Earth’s freshwater. Groundwater is an important source of freshwater for areas that do not have access to other sources of freshwater, such as areas that are experiencing droughts.

Explanation:

This was the answer on edge2020

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