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The oceanic crust mainly consists of silica and __...
1.
The oceanic crust mainly consists of silica and __________.1). magnesium2). iron3). manganese4). sulphur
Answer»
OPTION
1
:
MAGNESIUM
is
CORRECT
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The oceanic crust mainly consists of silica and __________.1). magnesium2). iron3). manganese4). sulphur
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