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Which of the following could trigger an event of Coral Bleaching?
1. Changes in temperature of Oceanic Waters
2. Addition of Silt/pollution by rivers
3. Changes in the salinity of Oceans
4. Invasion by ‘Crown of Thorns’ starfish
Select the correct answer using codes given below
1 and 2 only
2, 3 and 4 only
1 only
All of the above
All of the above will lead to coral expelling the zooxanthallae algae residing over it and lead to coral bleaching
By: Vishal ProfileResourcesReport error
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