What is the cause of the highlighted zone with dissolved oxygen less than 2.0 mg/l?
A) high carbon and nitrogen concentrations
B) high iron concentrations
C) low oxygen concentrations
D) high phosphorus concentrations
E) the Deepwater Horizon oil spill

Question

What is the cause of the highlighted zone with dissolved oxygen less than 2.0 mg/l? 
A) high carbon and nitrogen concentrations 
B) high iron concentrations 
C) low oxygen concentrations 
D) high phosphorus concentrations 
E) the Deepwater Horizon oil spill

Quizplus · Accepted Answer

The Answer of What is the cause of the highlighted zone with dissolved oxygen less than 2.0 mg/l? 
A) high carbon and nitrogen concentrations 
B) high iron concentrations 
C) low oxygen concentrations 
D) high phosphorus concentrations 
E) the Deepwater Horizon oil spill

What Is the Cause of the Highlighted Zone with Dissolved