the outermost and thinnest of Earth's layers
the layer of the earth between the crust and the core
the center part of the Earth which includes the liquid outer core and solid inner core
a large section of Earth's crust and upper mantle
the shaking of Earth's surface caused by the release of energy along a fault
an opening in Earth's crust through which steam, lava, and ashes erupt
The type of weathering in which rock is physical force such as gravity, wind, water, ice, or living organisms
the changing of materials in a rock by chemical processes
the laying down of material in a natural process
the movement of materials away from one place
type of rock formed when lava or magma cools and hardens
type of rock formed when sediments are pressed together and cemented together.
a type of rock formed when existing rock is
heated at high pressures and temperatures
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.