cds- Question :

Which one of the following statements with regard to growth of coral reefs is not correct?
 

A :

Coral can grow abundantly in fresh water.

B :

It requires warm water between 23 °C-25 °C.
 

C :

It requires shallow saltwater, not deeper than 50 metres.
 

D :

It requires plenty of sunlight to aid photosynthesis.
 

Answer : A

cds- Question :

Recently islands of Andaman and Nicobar were connected with mainland by Submarine Optical Fibre Cable. Which one of the following islands was not connected initially?
 

A :

Shaheed Island
 

B :

Swaraj Island
 

C :

 Little Andaman
 

D :

Port Blair
 

Answer : a

cds- Question :

In which one of the following islands of India is an active volcano found?

A :

(a) Car Nicobar Island

B :

(b) Nancowry Island

C :

(c) Barren Island

 

D :

(d) Maya Bunder Island

Answer : C

cds- Question :

Which one of the following water bodies separates the Andaman and the Nicobar islands?

A :

Gulf of Mannar

B :

Ten Degree Channel
 

C :

Eleven Degree Channel
 

D :

Palk Strait
 

Answer : B

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