1. Isotherm of \[{{20}^{o}}C\] determines the pole ward growth of corals. |
2. Rise in temperature during the El Nino event can lead to coral bleaching. |
3. Corals grow well at greater depths in the sea where sun light cannot reach. |
4. Corals thrive well in those ocean waters where salinity varies from 27% to 30% |
A) ?1, 2 and 3 are correct
B) ?2, 3 and 4 are correct
C) ?1, 3 and 4 are correct
D) ?1, 2 and 4 are correct
Correct Answer: D
Solution :
?Corals need sufficient light for their survival and growth and cannot grow at depth's exceeding 45.55 metres.You need to login to perform this action.
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