Which phrase describes a feature of groundwater? 1. feeds rivers
2. provides habitats
3. makes up 75% of fresh water
4. used for hydroelectric power

Ascientist observes hot water erupting from a vent in the earth. what most likely caused the water to rise and erupt from the vent? the vent was lower than the water table. a well was drilled into a pressurized aquifer. a well with a mechanical pump was installed. the water was heated by magma or hot rocks.