Harmful algal blooms appear to be linked to unusually high levels of nutrient pollution. Which of the following is the most likely source of nutrient pollution in a river drainage system associated with an algal bloom?
A) A coal-fired power plant
B) A nuclear power plant
C) Chicken and hog farms
D) A large shopping mall
C
Environmental & Atmospheric Sciences
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Photosynthesis in the open sea occurs in the
A. euphotic zone. B. abyssal zone. C. bathyal zone. D. coastal zone. E. profundal zone.
Environmental & Atmospheric Sciences
Some anticyclones move into the midlatitudes from northern Canada in what are called _______________ of frigid continental polar air. (two words)
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences
A drought defined based on decreases in stream flow, lowering of reservoir levels, and declines in snowpacks is a(n)
A) meteorological drought. B) agricultural drought. C) hydrological drought. D) socioeconomic drought. E) climatic drought.
Environmental & Atmospheric Sciences
What are the requirements for a useful guide fossil? What will be an ideal response?
Environmental & Atmospheric Sciences