The walkerton tragedy was a wake-up call for the protection of unconfined aquifers; a) true b) false. the term "loess' refers to thick deposits of wind-blown silt; a) true or b) false

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.