Matching Pairs GroundwaterOnline version This is a memory matching game using vocabulary from our Earth and Space Science Groundwater Lesson. by Lindsay Scott 1 Infiltrate 2 Impermeable Surfaces 3 Hot Springs 4 Water Table 5 Zone of Aeration 6 Permeable Surfaces 7 Aquifer 8 Fumaroles 9 Zone of Saturation 10 Porosity 11 Geysers 12 Groundwater 13 Percolate 14 Artesian Well a well that reaches a confined aquifer; the water flows due to pressure solid surfaces that don't allow water to penetrate, forcing it to run off hot springs that intermittently shoot streams of steam and hot water into the air gaps between sediments are filled with water a layer of permeable rock with high porosity that lets water move freely (also known as porous or pervious surfaces) allow water to percolate into the soil to filter out pollutants and recharge the water table amount of open space in pores between sediments that can hold water or air filter gradually through a porous surface or substance gaps between sediments are filled with both air and water groundwater heated from beneath the Earth’s surface water held underground in the soil or in pores and crevices in rock where recent volcanic eruptions have occurred, groundwater released as steam from fissures in the ground (geothermal energy source) the level below which the ground is saturated with water permeate (something) by filtration