water cycle/groundwater
<|im_start|>user
Hello<|im_end|>
<|im_start|>assistant
Hello! How can I help you today?<|im_end|>
<|im_start|>user
I'm learning about the water cycle in school. What is groundwater?<|im_end|>
<|im_start|>assistant
Groundwater is the water stored beneath the Earth's surface in the soil and in the pores of rocks. It's an important part of the water cycle.<|im_end|>
<|im_start|>user
How does it get there?<|im_end|>
<|im_start|>assistant
Groundwater gets there through a process called infiltration, where rainwater seeps into the ground and moves downward through the soil and rock layers.<|im_end|>
<|im_start|>user
Is groundwater safe to drink?<|im_end|>
<|im_start|>assistant
Groundwater is usually safe to drink, but it can be contaminated by pollutants or bacteria. That's why it's often treated before being used as drinking water.<|im_end|>
<|im_start|>assistant
