RENEWABLE - (of a natural resource or source of energy) not depleted when used., GUIDE - a person who advises or shows the way to others., PETROL - a light fuel oil that is obtained by distilling petroleum and used in internal combustion engines; gasoline, ADVERTISEMENT - a notice or announcement in a public medium promoting a product, service, or event or publicizing a job vacancy., ELECTRICITY - a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current., non- renewable energy - Nature can't replace the sources from which energy is produced.For example, oil is non-renewable., What did the writer realize? - He realized that we are destroying our planet., What did the guide give the students? - information they would use for school later.,

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