TNPSC Thervupettagam

Ocean Heat-waves

March 12 , 2019 1879 days 757 0
  • Number of heat wave days jumped by more than 50 percent in the 30 years to 2016, compared with the period of 1925 to 1954.
  • As heat waves have increased, kelp forests, seagrass meadows, and coral reefs have been lost.
  • Heat-waves induced wild fires also, that take out huge areas of forest.
  • 10-week marine heat-wave near Western Australia in 2011 shattered an entire ecosystem and permanently pushed commercial fish species into colder waters.

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