Multiple choice

Consider the following: I. The majority of the world's coral reefs are in danger of being killed by rising levels of greenhouse gases. II. A steady revealed 98 percent of the world's reef habitats are set to become too acidic for corals to grow by 2050. III. Among the first victims of acidifying oceans will be Australia's Great Barrier Reef. Which of the statements given above are correct?

  1. Only I and II are correct

  2. Only I and III are correct

  3. Only II and III are correct

  4. All are correct

Reveal answer Fill a bubble to check yourself
D Correct answer