Sources of Sound in Ocean Quiz PDF: Questions and Answers - 35

MCQ 171: Higher sounds are mostly due to the 'oscillations' of bubbles in the;

1. water
2. air
3. Atmosphere
4. environment

MCQ 172: If plastic enters the food chain, causing bioaccumuation of;

1. toxic compounds
2. chemical compounds
3. Sledges
4. organic compounds

MCQ 173: Wind blowing produces sounds in the water, ranges between;

1. 50 Hz and 100 kHz
2. 1 Hz and 1000 kHz
3. 100Hz and 1000 kHz
4. 1 Hz and 100 kHz

MCQ 174: Metallic 'mercury' is being characterized as a;

1. Gas
2. Non Metal
3. Silver white metal
4. Liquid

MCQ 175: In 1991, during the Gulf War, an estimates of 9 million barrels of oil was;

1. Produced
2. Lost
3. Formed
4. increased