Aquifers Support Life
Environmental Enlightenment #302
Some rock formations are more or less porous than others.
Clay is 50% empty space.
Here’s a case of a corner lot gasoline station where free floating gasoline (violet) and water-dissolved gasoline components (green) have spread far in the subterranean aquifer.
Environmental Enlightenment #220 — An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction with nonliving components.