Easy 1 point ID: #17467
পরিবেশ বিজ্ঞান, আবহাওয়া ও জলবায়ু
Question

Most abundtant element in the earth is--

Options

1

Iron

Correct Answer
2

Aluminium

Correct Answer
3

Silicon

Correct Answer
4

Oxygen

Correct Answer

Explanation

Oxygen is the most abundant element in the Earth's crust, making up about 46% by mass. It is found in rocks, water, and the atmosphere.

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