Engine at the centre of the Earth (30/4/2001) The Earth houses a "four-piston heat engine" that is responsible for earthquakes, volcanoes, the movement of continents and even climate change, according to a new model developed by Canadian researchers.
(a "four-piston heat engine; is; responsible for earthquakes, volcanoes, the movement of continents and even climate change) (a new model; developed; by Canadian researchers)
a "four-piston heat engine a new model
is developed
responsible for earthquakes, volcanoes, the movement of continents and even climate change
by Canadian researchers