Predicting when an earthquake will occur is known as . energy is what gathers in a fault through strains.
When owners of established buildings take the initiative to reinforce existing structures so that they can withstand severe earthquakes, they're participating in .
A tsunami in Japan caused a meltdown of reactors at .

if you listed your answers right then i believe your answer is b.

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.