This is called the crust: oceanic crust is around 5 km (3 miles) to 10 km (6 miles ) thick and the continental crust is 20 to 30 miles thick, (still, i think that the word you're looking for is "crust" or "oceanic crust" to be sure.
It's the Nazi Party, also called <span>National Socialist German Workers' </span><span>Party</span>
<span>Peasants were free sort of, </span>Sometimes they owned their own business or small plot of land, again most were uneducated and unskilled.
Serfs were bound to the land, <span>They were almost like slaves. The people could not be bought and sold, but they could not leave their land without permission. </span>
The parts of a ecosystem is like were you live like the forest