Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Knowledge Geography (World Geography) Oceanography
Which one of the following statements with regard to growth of coral reefs is not correct?
1
Coral can grow abundantly in fresh- water.
2
It requires warm water between 23 °C-25 °C
3
It requires shallow saltwater, not deeper than 50 metres
4
More than one of the above
5
None of the above