After the eruption of Krakatoa in 1883, a remarkable series of red sunsets appeared all over the world.
The vegetation of Krakatoa was completely exterminated in 1883 by a thick coat of red-hot pumice.
Treub found on Krakatoa four species of composites and two grasses.
Krakatoa), are also explicable by the diffraction of light.
In 1883 Sunda Strait was the scene of the most terrific results of the eruption of Krakatoa, a volcanic island further west in the strait.
The former considerable fishing and coasting trade was ruined by the eruption of Krakatoa in 1883, a large stretch of coast line and the seaport towns of Charingin and Anjer being destroyed by the inundation.
The lagoon is slowly filling up and becoming cultivable land, but the rate of recovery from the sea has been specially marked since the eruption of Krakatoa, the pumice from which was washed on to it in enormous quantity, so that the lagoon advanced its shores from 20 to 30 yards.
These must either have been ejected by submarine volcanoes or drifted by the wind from active vents, as the fine ash discharged by Krakatoa was wafted over the whole globe.