A persistent chemical is one that is:
A) Toxic.
B) Non-biodegradable.
C) A thermal pollutant.
D) Insoluble in water.
E) Resistant to detergents.
Correct Answer:
Verified
Q2: Sludge is best defined as:
A)Raw sewage.
B)Semi-liquid material
Q3: People can contract hepatitis from eating raw
Q4: One of the following has been implicated
Q5: Accumulation of sludge on the bottom of
Q8: The problem of hypoxic,or "dead" zones,in the
Q9: An anthropogenic impact is one caused by:
A)Physical
Q10: The most harmful oil spills in terms
Q11: After oil spills,what type of marine animals
Q12: The two most persistent sources of oil
Q52: Which of the following organisms are expected
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