Multiple choice

Consider the following statements:

  1. Ocean acidification due to global warming deactivates coral growth.
  2. Some areas show increase in agricultural growth due to global warming, such as Siberia.

Which of the given statements is/are correct?

  1. Only 1

  2. Only 2

  3. Both 1 and 2

  4. Neither 1 nor 2

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
  1. As carbon dioxide is absorbed, it reacts with ocean water to form carbonic acid. This process is called ocean acidification. Over time, this acid causes the pH of the oceans to decrease, making ocean water more acidic. This can have drastic consequences on corals and other marine life.
    1. Some areas show increase in agricultural growth due to global warming as increased carbon dioxide levels may accelerate the growth of some crops. Arctic, Antarctic, Siberia and other frozen regions of earth may experience more plant growth due to milder climates.