What is the principal cause of septic system failure?
A) plugging of delivery pipes
B) poor soil drainage
C) failure of advanced treatment systems
D) poor tank design
B
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The permanent removal of water from its source is known as consumptive use
Indicate whether the statement is true or false
What type of energy drives the earth's hydrologic cycle?
A. solar B. geothermal C. geo-mechanical D. centripetal
If the outer core is cooler than the inner core, why is it in a liquid state?
A) It has more radioactivity than in the inner core. B) It is under less pressure than the inner core. C) It has greater water content than the inner core. D) It has higher density materials than the inner core.
Which term describes the coupling of weather and oceanic events in one part of the world with those in another?
A. teleconnections B. geography C. interconnections D. open system E. interdependence