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zzz [600]
3 years ago
13

What are the four most abundant elements, by volume, in earths crust

Biology
1 answer:
koban [17]3 years ago
5 0
Above the core is Earth's mantle<span>, which is </span>made<span> up of rock containing silicon, iron, magnesium, aluminum, oxygen and other minerals. The rocky surface layer of Earth, called the </span>crust<span>, is </span>made<span> up of mostly oxygen, silicon, aluminum, iron, calcium, sodium, potassium and magnesium.</span>
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