Q. Changes in ocean pH will affect marine life forms, such as

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Q. Carbonic acid dissociates into protons and

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Q. Carbon dioxide in a solution forms

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Q. Precious metals, included silver, Manganese, copper, gold and

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Q. Digging up parts of sea floor, causes disturbance in the

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Q. Surface plume threatens primary production of phytoplanktons and changes the

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Q. Sea floor plume, affecting local turbidity, clogging feeding of

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Q. Instruments used in deep sea mining are hydraulic pumps and

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Q. Surface plume, affecting light penetration near the

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Q. Deep sea mining occurs at about

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Q. Deposits of sulfides and precious metals, usually found near the

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Q. Pollution is a kind of contamination in ecosystem, having a harmful impact on

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Q. Chemical contamination is also known as

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Q. UNClOS stands for

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Q. Dioxins are found in natural clays, as well as in

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Q. There are approximately 75 PCDDs, among them seven are

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Q. What is considered as most dangerous chemical pollutants?

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Q. What causes TCDD exposure?

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Q. Optimal temperature of dioxin formation, ranges between

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Q. Dioxins consist of two polychlorinated aromatic hydrocarbons, associated with one or two

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