Write one application of coal tar?
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advantages: efficiency and long lasting . Charcoal has a very high burning rate. This means that it can heat up to a very high temperatrure and hold it there for a long time
.disadvantages: charcoal is a natural resource so therfore it is limited to how much the people of the Earth can use. when charcoal is burned excessively, it produces a thick smoke that pollutes the air.
.disadvantages: charcoal is a natural resource so therfore it is limited to how much the people of the Earth can use. when charcoal is burned excessively, it produces a thick smoke that pollutes the air.
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