How long does it take for a volcano to erupt?

Ais a survey that focuses on only a small portion of the population, and the results are generalized for the larger population.

What was one effect of european influence on southeast asia? new roads and railroads were constructed. rulers built palaces in the european architectural style. the vietnamese absorbed much of the european culture. the islamic religion spread throughout the region.

The process by which liquid water changes into water vapour is called what ?