A) Overfishing B) Alien invasion C) Increased carbon dioxide levels in the atmosphere D) Industrial pollution
A) pH level remains the same B) pH level fluctuates C) pH level increases D) pH level decreases
A) Enhancement of marine biodiversity B) No change in marine biodiversity C) Reduction in marine biodiversity D) Increase in marine biodiversity
A) Increase coastal erosion B) Have no impact on coastlines C) Act as natural barriers against erosion and storms D) Attract more storms
A) Polluting the oceans further B) Protecting and restoring coastal habitats C) Dumping more waste into the oceans D) Deep sea mining
A) Enhance fish populations B) Decrease availability of certain shellfish and fish species C) No impact on food availability D) Increase availability of marine food
A) May lead to decreased fish populations and affect commercial fishing B) Increases fish populations and boosts commercial fishing C) Has no impact on fish populations or fishing industry D) Improves fish populations but doesn't affect commercial fishing
A) Plankton are not affected by ocean acidification B) Plankton are crucial in the marine food chain and can be negatively impacted by ocean acidification C) Plankton have no role in marine ecosystems D) Plankton negatively impact marine ecosystems |