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VGS PUBLICATION-BRILLIANT-COAL AND PETROLEUM-EXERCISE
- Which one of the following materials is used for making shoe polish ?
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- Which of the following is not a fossil fuel
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- Which of the following is known as liquid gold ?
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- Write an experiment which shows that when we heat high quality coal (c...
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- Burning fuels releases carbon dioxide, a green house gas, which causes...
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- Compare a CNG run vehicle with that of a diesel run vehicle. What diff...
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- Choose five families of your neighbourhood, collect the information ab...
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- What will happen if fossil fuels like coal and petroleum are completel...
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- What would be our future energy resources?
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- Are the fossil fuel resources available sufficiently to meet the futur...
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- Write different constituents of petroleum and their uses.
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- Will the above resources like fossil fuel be available for ever?
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- Won't we ever run out of air ?
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- Won't we ever run out of water?
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- Can these resources be exhausted by human activities?
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- Do we have unlimited supply of coal and petroleum?
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- What will happen if all the forests are cut down and the wood is used ...
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- How long do you think it would take to grow the forests again ?
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- How long will the fossil fuel like petroleum be available ? Is it inex...
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- What actions are required to meet the future energy needs?
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