Or is there a reason why the earth contains a lot of carbon, oxygen and iron, but not much gold and uranium?

The earth of the mound contained the remains of a man, a woman and a child.

The earth inside the chamber contained numerous disarticulated human bones.

The earth in the shaft contained decomposed bones.

Darkness and moaning was all that the earth contained!

A project to launch a recycling plant for the rare earth contained in used lightbulbs is being looked into.

The earth contained egg shells mixed with granite pebbles in depths ranging from 5 to 30 cm.

I must first ascertain exactly how many vibrations to the second are caused by disturbing the mass of electricity which the earth contains.

How many phyla of animals does our modern earth contain?

The earth underneath North Dakota contains enough lignite coal to power the state for centuries.