The material A is a fossil fuel which is extracted from the earth.It is formed from the burned large land plants by a very slow process B.When A is heated in the absence of air, it gives three products C, D and E.The product C is used as a reducing agent in the extraction of metals, the product D is used as an industrial fuel and tge product E has been traditionally used for road surfacing or metalling the roads. (a)What is material A? (b)What are C, D AND E
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Explanation:
Exhaustible natural resources like coal, petroleum and natural gas were formed from the dead remains of living organism (fossils). So, these are called fossil fuels. Coal and petroleum are very important natural resources and play a vital role in modem society. They are found in the earth's crust
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