Marine Pollution

Marine Pollution
The Soviet Union started the underground nuclear weapon testing in;
1992
1978
1980
1963
Author: rikazzz Comment
Marine Pollution
Dioxins consist of two ‘polychlorinated aromatic’ hydrocarbons, associated with one or two;
Halogen group
ether group
organic compounds
inorganic compounds
Author: rikazzz Comment
Marine Pollution
An average composition of mineral oils in naphthene, approximately;
0.45
0.2
0.49
0.5
Author: rikazzz Comment
Marine Pollution
Nitrogen is needed for the synthesis of; nucleotides and
Vitamins
Carbohydrates
Fats
Amino Acids
Author: rikazzz Comment
Marine Pollution
PAHs, PCBs and PBBs are;
Natural
manmade
Found in plants
Produced by Animals
Author: rikazzz Comment
Marine Pollution
According to the UN, about 6.4 million tons of waste are dumped; into the oceans
into land
into the oceans
every where
beneath the earth
Author: rikazzz Comment
Marine Pollution
The changes in ocean ‘pH’ will affect marine life forms, such as;
Planktons
Phytoplankton’s
Fishes
molluscs and crustaceans,
Author: rikazzz Comment
Marine Pollution
The plastic sinks at the bottom of ocean, covering the benthic;
Fauna and flora
Fishes
Plants
Tress
Author: rikazzz Comment
Marine Pollution
Adrenaline’ hormone is produced by;
Thyroid gland
Adrenal glands
Pancreas
salivary glands
Author: rikazzz Comment
Marine Pollution
Dioxins’ are produced in the;
Commercial Areas
Houses
Metal industry
All of above
Author: rikazzz Comment

Go to Page