The top layer of the earth

The idea that rocks flat horizontality

The idea that the continents will drift away from each other

The idea that new crust is forming under water

Hot melted rock in the earths crust

The idea that the earth's surface has Brocken into plates that slide easy

The layer beneath earths crust

The sliding of a denser ocean plate

A huge crack in earths crust

The point were an earthquake starts

A vibration that spreads out away from the focus

The point on earths surface directly above the focus of a earthquake

Shacking of earths crust after the initial shacking of an earthquake

A device that knows when an aftershock is happening

The amount of energy released by an earthquake

A thing that forms at the top of a volcano that looks like a boul

A very hot part of the sun's mantle where magma can melt throughout a plate

A steep sided cone that forms from eruptions from hot spots

A wide gently sloped cone that forms from flowing lava

A cone formed by eruptions of hot rocks and lava over and over

Heat from below earths surface