General Knowledge of Pakistan

2018

One question

Which is the source of oxygen in photosynthesis?

Water

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Others from this section

Which is the biggest fresh water lake in the World?

Lake Superior

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Opium War was fought between China and:

British

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Which country is the second largest oil producer in the World?

Saudi Arabia

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Sir Laurence Oliver was an:

Actor

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Which is the source of oxygen in photosynthesis? | GKOPK