A community is providing suggestions for how people can protect groundwater. Which suggestions should they use? Select two answers. Close up underground fuel tanks Drill new wells in the area Pave the unused fields in the area Water lawns every other day

## Step 1<br />The problem is asking us to identify two suggestions that can help protect groundwater. Groundwater is the water found underground in the cracks and spaces in soil, sand, and rock. It is stored in and moves slowly through geologic formations of soil, sand, and rocks called aquifers.<br /><br />## Step 2<br />The first suggestion, "Close up underground fuel tanks", is a good way to protect groundwater. This is because these tanks can leak, and the chemicals from the fuel can contaminate the groundwater.<br /><br />## Step 3<br />The second suggestion, "Drill new wells in the area", is not a good way to protect groundwater. In fact, it can lead to over-extraction of groundwater, which can cause the water table to drop and can lead to the drying up of wells.<br /><br />## Step 4<br />The third suggestion, "Pave the unused fields in the area", is not a good way to protect groundwater. This is because paving can lead to runoff, which can carry pollutants into groundwater.<br /><br />## Step 5<br />The fourth suggestion, "Water lawns every other day", is a good way to protect groundwater. This is because it can reduce the amount of water used, which can help to conserve groundwater.