Question

Saudi Arabia is often referred to as the 'Land of Liquid Gold'.Why? Any one can help me in this question
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Answer 1

Answer:

It is because due to the access of oil in a large scale.

Answer 2

Explanation:

becaure there found petroleum and we called that petroleum as a black gold and petroleum is found in Saudia Arabia .almost every country bought from there and there is highly costly petroleum.