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Practice Listening: Fill in the Blanks (Type In)
ID: #46612
Medium
Polluting effect
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Coal has been much in use well before the other forms of hydrocarbons, like petroleum, were discovered. It may have lost use in home and because of its alleged polluting effect, but it still reigns supreme in some industrial uses. Coal is a major commodity that serves many, many purposes. Its chief use now is to our electrical generators so that we can have electricity. Earlier it was used to power and railroads, and for many other purposes, but now the number one use is for power generation.
Coal is a fossil fuel that has a big role in many fields and has truly been the harbinger of industrial revolution. It was to such an extent that at one point it was becoming increasingly rare and difficult to find. In the modern world, however, coal is an and the largest source of electricity. It is still responsible for fulfilling a majority of the electricity demands across the world.
Coal is a fossil fuel that has a big role in many fields and has truly been the harbinger of industrial revolution. It was to such an extent that at one point it was becoming increasingly rare and difficult to find. In the modern world, however, coal is an and the largest source of electricity. It is still responsible for fulfilling a majority of the electricity demands across the world.
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