How does the National Pollution Discharge Elimination System program address point-source pollution by nutrients?
What will be an ideal response?
"The NPDES program addresses point-source pollution and issues permits that regulate discharges from wastewater treatment plants and industrial sources."
Environmental & Atmospheric Sciences
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During the climatic optimum, ____
A) the climate favored the development of certain plants B) average temperatures were colder than at present C) continental ice sheets began to melt D) alpine glaciers began to advance down river valleys
Environmental & Atmospheric Sciences
What is a floodplain? How does it form?
What will be an ideal response?
Environmental & Atmospheric Sciences
When the Sun passes between the Moon and the Earth, we have
A. a lunar eclipse. B. a solar eclipse. C. met our end.
Environmental & Atmospheric Sciences
Which of the following is considered an indirect volcanic hazard?
A) lava flows B) ash fall C) lahars D) tsunamis
Environmental & Atmospheric Sciences