| Question | Answer | Extra Info |
| Layer of water trapped between two layers of less permeable substrate (clay) | |
| Toxicant that interferes with the body's hormone system (chemicals, pollutants, etc) | |
| Large source of water polution (factory/sewer pipe) | |
| The removal of physical contaminants from water | |
| Most prominent chemical in atmosphere | |
| First layer of atmosphere - lowest, used for breathing | |
| Second layer of atmosphere - 2nd lowest, drier, colder, contains UV-radiation | |
| Third layer of atmosphere - low air pressure, much colder | |
| Fourth layer of atmosphere - top layer, extends upward to 300 miles | |
| | Question | Answer | Extra Info |
| North/South air currents of convective cells appear to deflect from straight path - resulting in curving global wind patterns | |
| Alternate fuel source located in corn | |
| Estimated Oil Reserves we have already used | |
| Environmental Hazard that occurs naturally in our environment and pose health threats (earthquakes, hurricanes, volcanoes, etc) | |
| Environmental Hazard that is produced by synthetic chemicals/pollutants produced by our society (pesticides, aerosols, etc) | |
| Environmental Hazard that results from ecological interactions among organisms (viruses, bacterial infections, etc) | |
| Environmental Hazard that results from places we live or our status in society (Second-hand Smoke, Drug Use, Asbestos, etc) | |
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