crust and mantle
The very center
The Island of Iceland has the most volcanoes (per area) of any place on Earth.
after earth
Well tectonic plates can sometimes be in volcanic areas. But mostly not. --I think volcanoes usually occur on hotspots in the Earth's outer layer--
A tornado would occur in the troposphere, the layer closest to the Earth.
Volcanoes do not occur randomly over Earth's surface. They occur along the located mark of plate boundaries.
The very center
The very center
The crust
Yes and a great many of the earth's volcanoes are underwater.
The Island of Iceland has the most volcanoes (per area) of any place on Earth.
after earth
the crust- most outer layer of earth
Well tectonic plates can sometimes be in volcanic areas. But mostly not. --I think volcanoes usually occur on hotspots in the Earth's outer layer--
A tornado would occur in the troposphere, the layer closest to the Earth.
mantle
The crust is the upper layer of the earth. It is where the movement of plates occur due to which earthquakes occur. The Earth's crust is a thin layer of rock, like skin on an apple.