Current Affairs · Environment and Climate Change
The term 'Ocean Darkening' refers to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A rise in underwater volcanic eruptions reducing oxygen levels in marine habitats.
- 2The shrinking of the ocean's photic zones, limiting sunlight penetration and affecting photosynthesis.✓
- 3A reduction in ocean surface temperature due to volcanic aerosols.
- 4The increase in deep-sea mining activities leading to sediment clouding in oceans.
Correct answer
The shrinking of the ocean's photic zones, limiting sunlight penetration and affecting photosynthesis.
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