Return code: 0 Output: The most abundant element in the earth 's crust is oxygen . The second most abundant element is the earth's crust is - | EduVai

The most abundant element in the earth 's crust is oxygen . The second most abundant element is the earth's crust is -

MCQ Practice General knowledge

The most abundant element in the earth 's crust is oxygen . The second most abundant element is the earth's crust is -

ক Hydrogen

খ Nitrogen

গ Silicon

ঘ

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