Multiple Choice
Plastics
A) Enter the ocean as large particles such as bags and tend to remain intact
B) Tend to remain at the surface and are never found in deeper water
C) Often break down into very small particles that may be ingested
D) Are found randomly throughout the ocean and never concentrated in restricted areas
Correct Answer:
Verified
Correct Answer:
Verified
Q10: Which of the following is known to
Q11: PCBs originate from<br>A) Acid rain<br>B) Degradation of
Q12: Lead derives from<br>A) Urban run-off<br>B) Sewage wastewater<br>C)
Q13: The greenhouse effect of the earth's atmosphere
Q14: An example of a point source is<br>A)
Q15: Metals can be especially dangerous in the
Q17: A species population can respond to a
Q18: Coliform bacteria counts are often used as
Q19: The two largest marine oil accidents from
Q20: Plastics are<br>A) Ingested by sea turtles<br>B) Found