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