A catalytic converter is a device that uses a catalyst to convert three harmful compounds in car exhaust into harmless compounds. The three harmful compounds are: 1  Hydrocarbons (in the form of unburned gasoline). 2  Carbon monoxide (formed by the combustion of gasoline).
Best Answer: What broke up the Beatles was Paul's public announcement on April 10th, 1970, that the Beatles would never work together again. John Lennon - 1970â1980: Solo career. Died: 8 December 1980 (aged 40) Studio albums. 1. John Lennon/Plastic Ono Band (1970) - UK #8, US #6 RIAA: Gold.
Live: Candlestick Park, San Francisco: The Beatlesâ final concert. Although they made an unannounced live appearance in January 1969 on the rooftop of the Apple building, The Beatles' final live concert took place on 29 August 1966 at Candlestick Park in San Francisco, California. There was a big talk at Candlestick Park that this had got to end.