Interesting Facts About the Earth
The Earth is an immense, diverse planet teeming with life of all sorts, boasting thick atmosphere, vast oceans and towering mountains. If we were to dissect the Earth into piles of its various elements, they might look something like this: 32.1 percent iron, 30 percent oxygen, 15.1 percent silicon and 13.9% magnesium. 1. The Earth…
