Ocean water contains vast quatiries of minerals.but their extraction is not always beneficial. What was the main difficulty to extract minerals from the ocean???? Tomorrow exam answer correctly fastt plzzz
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Difficulty maybe that we need to take permission fron international organisation who controls mineral mining .
Difficulty maybe that we need to take permission fron international organisation who controls mineral mining .
Bitti13:
It came in pre board exam
Naah re itna hard na aega
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