ThatQuiz Test Library Take this test now
Ocean acidification
Contributed by: Singh
  • 1. What is the primary cause of ocean acidification?
A) Overfishing
B) Alien invasion
C) Increased carbon dioxide levels in the atmosphere
D) Industrial pollution
  • 2. What happens to the pH level of the ocean as it becomes more acidic?
A) pH level remains the same
B) pH level fluctuates
C) pH level increases
D) pH level decreases
  • 3. What does ocean acidification lead to regarding marine biodiversity?
A) Enhancement of marine biodiversity
B) No change in marine biodiversity
C) Reduction in marine biodiversity
D) Increase in marine biodiversity
  • 4. How do coral reefs protect coastlines?
A) Increase coastal erosion
B) Have no impact on coastlines
C) Act as natural barriers against erosion and storms
D) Attract more storms
  • 5. In addition to reducing carbon emissions, what else can help mitigate ocean acidification?
A) Polluting the oceans further
B) Protecting and restoring coastal habitats
C) Dumping more waste into the oceans
D) Deep sea mining
  • 6. How can ocean acidification affect marine food resources?
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
  • 7. How does ocean acidification affect marine fisheries?
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
  • 8. What role do plankton play in ocean ecosystems, and how are they affected by ocean acidification?
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
Created with That Quiz — where test making and test taking are made easy for math and other subject areas.