Consider the following statements: Statement I: Eutrophication leads to decreased biodiversity and transformation of aquatic ecosystems into terrestrial ones over time. Statement II: This occurs because algal blooms restrict sunlight, deplete oxygen, and create detritus layers that shallow the water body and allow terrestrial plant colonization. Codes: |ForumIAS

[A] Both Statement I and Statement II are correct, and Statement II is the correct explanation of Statement I

[B] Both Statement I and Statement II are correct, but Statement II is not the correct explanation of Statement I

[C] Statement I is correct, but Statement II is incorrect

[D] Statement I is incorrect, but Statement II is correct

Answer: A

Notes:

Explanation:

Eutrophication causes biodiversity loss and gradual conversion of aquatic habitats into marshlands or terrestrial ecosystems.
Algal blooms block sunlight, reduce oxygen through decomposition, and promote detritus accumulation, ultimately allowing land plants to take over.

Source: Environment (N.C.E.R.T)