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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. Survival of some animals that have phytoplanktonic larvae will be adversely affected.
4. The cloud seeding and formation of clouds will be adversely affected
​Q. Which among the statements given above is / are correct?
  • a)
    1,2 & 3 only
  • b)
    2 Only
  • c)
    1 & 3 Only
  • d)
    1,2 3 & 4
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The acidification of Oceans is increasing. Why is this phenomenon a ca...
Effects of Ocean Acidification:

1. Growth and survival of calcareous phytoplankton:
The acidification of oceans can have a detrimental impact on calcareous phytoplankton, which play a crucial role in the marine ecosystem as they form the base of the food chain. These organisms rely on calcium carbonate to build their shells, and with increasing acidity, the availability of calcium carbonate decreases, affecting their growth and survival.

2. Growth and survival of coral reefs:
Coral reefs are highly sensitive to changes in ocean pH levels, and ocean acidification can weaken the structure of coral reefs by dissolving the calcium carbonate that they are made of. This can lead to coral bleaching and ultimately the death of the reefs, impacting marine biodiversity and ecosystems.

3. Survival of animals with phytoplanktonic larvae:
Many marine species, such as shellfish and some fish, have larvae that rely on phytoplankton as their primary food source. The decline in calcareous phytoplankton due to ocean acidification can disrupt the food chain, leading to a decrease in the survival rates of these species.
Therefore, the correct statement is 1, 2 & 3 only, as all these factors highlight the concerning consequences of ocean acidification on marine ecosystems and biodiversity.
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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. Survival of some animals that have phytoplanktonic larvae will be adversely affected.4. The cloud seeding and formation of clouds will be adversely affectedQ.Which among the statements given above is / are correct?a)1,2 & 3 onlyb)2 Onlyc)1 & 3 Onlyd)1,2 3 & 4Correct answer is option 'A'. Can you explain this answer?
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