Q. Consider the following statements:
1.Deep-sea heatwaves are driven by ocean currents.
2.Marine heatwaves can lead to coral bleaching and displace marine species.
Which of the statement(s) given above is/are correct?
Red Book
Red Book

[A] 1 only

[B] 2 only

[C] Both 1 and 2

[D] Neither 1 nor 2

Answer: C
Notes:

Explanations –

Statements 1 and 2 are correct. Research indicates that ocean currents, particularly eddies, play a significant role in driving subsurface marine heatwaves. These eddies can carry warm water across long distances and contribute to the warming of deep ocean waters. Marine heatwaves are known to cause severe damage to marine habitats, including coral bleaching. The high temperatures can lead to the expulsion of symbiotic algae from corals, compromising their survival. Additionally, marine heatwaves can displace marine species by altering their preferred temperature ranges, forcing them to move to cooler waters.

Source: DD News

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