Not many tourists visit this town, and finding information in English was tough. Some people told me access to the mountain was closed. Others knew nothing about what went on there, even though the volcano rose right behind their homes. Buses did not run there, and taxis were expensive.
Simple Ways to Write a Short Essay (with Pictures) - wikiHow
Chemistry is full of words that are confusing to writers who are not well-versed in scientific language. Even for writers who have a background in the natural sciences, spelling eccentricities can make life difficult. The name of one element on the periodic table, corresponding to the atomic number 16, is spelled two different ways. In some publications, the word is spelled sulfur, while in others, it is spelled sulphur. Which of these words is correct? Did some of these authors spend too much time on science projects in school, and not enough time learning how to spell?
Smith in from his studies of air in Manchester, England. The widespread occurrence of acid rain was recognized only in Acid rain is a rain or any other form of precipitation that is unusually acidic, i. What we call acid rain is the oxides of sulphur and nitrogen originating from industrial operations and fossil fuel combustion, the major sources of acid forming gases combine with the water in the air. Acid forming gases are oxidized over several days by which time they travel several thousand kilometres.
Publication history: only at www. Usual disclaimer and copyright terms apply. The first idea is due to Paul J. Crutzen, the Nobel prize winning specialist in atmospheric chemistry.