World Geography
The main producers of free gas are

both (a) and (b)
the south Bassein and Tapti fields in the western offshore
None of these
the gas fields in Tripura and Andhra Pradesh (KG Basin)

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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
Both 1 & 2
Only 2

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