Chlorinated hydrocarbons reach the marine environment by way of:
A) Tanker accidents.
B) Thermal pollution.
C) Land-nesting seabirds.
D) River runoff.
E) Underwater volcanic eruptions.
Correct Answer:
Verified
Q14: Chlorinated hydrocarbons are found most commonly in
Q15: Persistent chemicals such as pesticides are particularly
Q16: A substance that is biodegradable:
A)Evaporates very slowly.
B)Forms
Q17: Which of the following is not an
Q18: Trawling is particularly destructive to:
A)Soft bottom communities.
B)Coral
Q20: PCBs are characterized by being:
A)Persistent.
B)Easily biodegradable.
C)Radioactive.
D)Responsible for
Q21: Efforts to restore kelp forests include:
A)Transplantation of
Q22: Heavy metals include all of the following
Q23: Which of the following is not true
Q24: Mercury toxicity has been directly linked with
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