Attempt this previous-year question. The correct option stays hidden until you choose.
The acidification of oceans is increasing. Why is this phenomenon a cause of concern?
1. The growth and survival of calcareous phytoplankton will be adversely affected.
2. The growth and survival of coral reefs will be adversely affected.
3. The survival of some animals that have phytoplanktonic larvae will be adversely affected.
4. The cloud seeding and formation of clouds will be adversely affected.
Pick an option to check yourself.
• Correct Answer: A
• Ocean acidification reduces carbonate ions, harming calcareous phytoplankton and coral calcification; it affects larval survival and reduces DMS production impacting cloud formation.
• All four consequences are scientifically established.
Attempt Prelims MCQs or open Mains questions by paper — then continue the same bank inside the app with visual decks.
GyanGram