Q. Endemic species are remarkably associated with a particular

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Q. Impacts of invasive marine species are usually

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Q. An calculated estimaates, foamed plastic cups takes 50 years to

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Q. Acid rain has a substantial effects on

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Q. In atmosphere, Nox and Sox, reacting with hydroxyl radicals and oxygen, forming

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Q. Accumulation of GHGs in atmosphere, may causes

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Q. Oceans absorb, almost, every day 30 million tones of

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Q. GHGs, embodied with CO₂, CH₄, N₂O and

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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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