Consequences for Marine Life MCQ (Multiple Choice Questions) PDF - 66

MCQ 326: Micro plastic particles are smaller than;

1. 70 ?m
2. 30 ?m
3. 10 ?m
4. 20 ?m

MCQ 327: PCDFs' stands for;

1. polychlorinated dibenzofurans
2. polychlorinated dibromofurans
3. polybromo dibenzofurans
4. polychlorinated dibenzofloro

MCQ 328: Non calcareous fouling organisms are: seaweeds, algae and

1. Viruses
2. Bacterial films
3. Rodents
4. Fungi

MCQ 329: In 2004, seawater samples, containing 6 times more plastic than;

1. fishes
2. salts
3. planktons
4. Water in river

MCQ 330: Plastic has a high level of persistence in the environment

1. environment
2. Forests
3. Wet land
4. All of above