exploding vs explosion

exploding

noun

  • explosion 

explosion

noun

  • The sound of an explosion. 

  • A sudden outburst. 

  • A sudden uncontrolled increase. 

  • A violent release of energy (sometimes mechanical, nuclear, or chemical.) 

  • A bursting due to pressure. 

How often have the words exploding and explosion occurred in a corpus of books? (source: Google Ngram Viewer )