World Geography
The islands with coral covered surfaces in Bay of Bengal are

both (a) and (b)
None of these
Nicobar islands
Andaman islands

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World Geography
Which among the following statements is/are correct about the symbiotic life of Corals?Algae gives carbon dioxide and other substances the  coral polyp needs.Coral polyp gives off oxygen and other nutrients that the algae needs.Select the correct code from the options given below:

Neither 1 & 2
Only 1
Only 2
Both 1 & 2

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World Geography
Which among the following countries is the largest producer of cotton?

Russia
US
China
India

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