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RideAnS [48]
3 years ago
9

What is the lower mantel of the world made of?

Geography
2 answers:
kirill115 [55]3 years ago
6 0
The lower mantle is composed of magnesium, iron-bearing silicates, olvine, and pyroxene.
kifflom [539]3 years ago
3 0
It's made of rock, it's the mesosphere and it makes up the earth. it consists of aluminum, silicon, magnesium, calcium, and oxygen.. 
:)
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You have a circle with a diameter of 24 divided into 16 sections what is the size of each section
ziro4ka [17]
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Solving for r, we get \pir=24. 

Dividing both sides by \pi, we get r=24/\pi.

The area of the full circle is \pi times 24 squared over \pi ^{2}. The \pi being multiplied cancels out, meaning that 24 squared over \pi is the area of the full circle. 24 squared is 576, and dividing by 16 we get \frac{36}{\pi} as the answer.
4 0
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What were the three main indian group in latin america befour the european explorers arrived?
sashaice [31]
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3 years ago
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vekshin1

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6 0
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