It's what we live on.
Studying earth's layer's is important. It gives us an insight about how the atmosphere works.
Sorry, but I do not understand "eaths". You should have spell-checked the question before posting it.
The Moon
It stops us falling into the mantle. Superheated rock ruins most people's days.
the Crust
Peridot is formed deep in the Earth's mantle under high pressure and temperature conditions. It is brought to the surface through volcanic activity, specifically through the eruption of kimberlite and lamproite pipes. Miners then extract peridot from these volcanic rock formations.
yes... it is the closest layer to the eaths surface
The mantle is the softest layer of the Earth.
the inner core
The crust on that pie is yummy! The earth's crust shifted. The people in high society have been referred to as "upper crust".
We live on the crust
people