The methane gas floats on the water's surface as many tiny bubbles. The density of the resulting gas-water mixture is much less than that of seawater. If a ship finds itself in such an area, due to the lower density, it quickly sinks below the actual sea surface, and the crew is unable even to make an emergency call. The ship sinks.
In the case of Flight 19, several witnesses confirmed that they saw an explosion in the sky. However ...
The introduction of Nile perch into the lake ecosystem, eutrophication of the lake, and other changes have led to the extinction of at least 200 cichlid species in Lake Victoria.
Currently, two cichlid species, the Singida tilapia and the Victoria tilapia, are threatened with extinction.
Until recently, it was also considered the longest river in the world, but in the face of recent research, it turns out that the Amazon is slightly longer.
