Answer each of the following questions thoroughly. Provide each answer with scientific/technical detail. For certain questions, you may need to supplement your answers with statistics or relevant examples. Be sure to acknowledge and cite your sources properly, preferably in APA style.
What role does population growth play in water supply problems? Identify three ways in which humans are negatively impacting the water cycle. (Objective 6.1)
Summarize the public health concerns related to fresh drinking water worldwide. Why is there a shortage of clean water for the worlds population to consume? (Objective 6.2)
Use the second law of thermodynamics to explain why a properly designed source-separation recycling program takes less energy and produces less pollution than a centralized program that collects mixed waste over a large area and hauls it to a centralized facility where workers or machinery separate the wastes for recycling.
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