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The acidification of oceans is increasing. Why is this phenomenon a cause of concern

2012

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. Which among the statements given above is/are correct?

(a)

1, 2 and 3 only

(b)

2 only

(c)

1 and 3 only

(d)

1, 2, 3 and 4

Answer:

(a)

Core Books/NCERT

Explanation

Ocean acidification affects calcareous phytoplankton, coral reefs, and animals with phytoplanktonic larvae. It does not directly affect cloud seeding.