The principle element found at the Earth's core is iron.
iron
I'm not sure on this but i would have to say "B" because I think it is closer to the Earths crust. If it is, that is because the crust is the coldest layer of Earth. Usually it is most dense when coldest. that is because particles are closer together than when warmer. (if you would go down into the earths layers it would increase by 1*C until you got to the core) So I would say B, i guess
Not sure about crust, but there will be one crest and 1 trough.
steep slope is when the crust forms a t a high and narrow elevation, and a gradual slope is when the crust forms slowly.
Nice flaky crust, and lots of sugar in the filling.
Months
In terms of weight, iron makes up approximately 5% of the earths crust, the fourth most abundant element in the crust. However, remember Earth's Core is nearly all Iron.
That element is Oxygen by 46.6%
About 7% of the earths crust
The percentage of Earth's crust is less than one percentage in terms of Earth's volume. The Earth's crust is actually a thin layer.
its the percentage in mass !
The second most abundant element in the Earth's crust is silicon, comprising 27.8% of the crust by mass.
In terms of weight, iron makes up approximately 5% of the earths crust, the fourth most abundant element in the crust. However, remember Earth's Core is nearly all Iron.
Aluminum :D
calcium is!
compression
6%
Silicon