<span>The political instability of France during the Revolution allowed Napoleon to take advantage of the people's need and want for reform. throw in his military successes against Austria and the Kingdom of Naples along with his major triumphs in Egypt, and he was able to win them over to proclaim him 'first consul for life'. Read 'young bloods' and 'the generals' by Simon Scarrow. Both very good reads (he's bringing out two more but they're not written yet.</span>
For volcanoes to emerge oceanic and continental tectonic plate has to collide. Oceanic plate will subduct (sink), and will melt. Molten plate rises through crusts and forms volcanoes.
In Himalayas two sections of continental crust and create mountains (they don't subduct and melt).
The answer should be ''The law of the conservation of energy''.
