This presentation speaks about a natural disaster that happened in lake nyos, it's from the most rare and weird natural disasters and it happened only twice, firstly in lake monoun and secondly in lake nyos
3. HISTORICAL OCCURENCES
*This phenomenon has been observed only twice
*The first was in Cameroon at Lake Monoun in 1984----> death of 38 persons by asphyxiation
*2nd
at lake nyos---> caused death of 1700 people and 3500 livestock
* 1986
*80 million cubic meters of CO2