Which of the following features may occur when lava cool at the surface
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An instrusion of magma along a bedding plane is called a
Quartz composed of which two elements
Which of the following is present in the largest amount in terms of percent by mass in the earth's crust
If 3x+7=x2+p=7x+5, what is the value of P ?
3x+7=7x+5=>7x-3x=2=>4x=2=>x=2
Now, 3x+7=x2+p=32+7=14+p=>p=172
The upper part of the mantle upon which the crust of the earth floats is called
The mapping of which of the following is most difficult
Which of the following layers of the earth is believed to have the heavist mineral materials of highest density
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