The type of water pollutant that most commonly threatens human health is/are ________.
A. Toxic and hazardous chemicals
B. Thermal pollution
C. Oxygen-demanding wastes
D. Dissolved plant matter
E. Pathogenic organisms
Answer: E
Environmental & Atmospheric Sciences
You might also like to view...
Polluting chemicals enter the environment only through human activities
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Plastic eventually biodegrades
a. True b. False
Environmental & Atmospheric Sciences
Because rivers constitute such a small percentage of Earth's total water supply, they play a small role in landform change
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
The western slopes of the Hawaii'an Islands are much drier than the windward coasts because they lie in the
A) Squall zone. B) Trade wind. C) Rain shadow. D) Arid zone.
Environmental & Atmospheric Sciences