Global climate change threatens coral reefs by 1. increasing the tempe – McqOptions

MCQOPTIONS

1.	Global climate change threatens coral reefs by 1. increasing the temperature 2. decreasing the temperature 3. increasing the pH of the oceans 4. decreasing the pH of the oceans Which of the above is/are correct?
A.	1 and 2
B.	2 and 3
C.	1 and 4
D.	2 and 4
Answer» D. 2 and 4

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