BSEB - 8 - Science :: Energy: Our Necessity

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Go To: BSEB-Sci-Grade 8

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Course Content / Subtopic list:


  1. Natural resources
  2. Inexhaustible and exhaustible resources
  3. Fuel , classification of fuels :- on the basis of origin - primary and secondary
  4. Coal formation , carbonisation , varieties of coal - peat , lignite , Bituminous coal , anthracite coal , fractional distillation of coal - coke , coal tar , coal gas
  5. Petroleum , origin of petroleum , occurence of petroleum , drilling of oil wells , refining of petroleum , uses of petroleum
  6. Natural gas , composition , occurrence , uses of natural gas
  7. Conservation of fossil fuels
  8. Compressed natural gas
  9. Liquified petroleum gas

Expected Learning Outcome:


SWBAT-

  1. Define natural resources
  2. Differentiate between exhaustible and inexhaustible resources
  3. Define fuel , classify the fuels as primary and secondary
  4. Explain the process of formation of coal
  5. Identify varieties of coal - peat , lignite , bituminous coal ,and anthracite coal
  6. Explain the process of distillation of coal
  7. Distinguish between coke , coal tar and coal gas
  8. Explain the origin and occurence of petroleum
  9. Explain the process of drilling of oil wells
  10. Explain the process of refining of petroleum
  11. State the uses of petroleum
  12. Explain the composition and occurrence of natural gas
  13. State the uses of natural gas
  14. Discuss the conservation of fossil fuels
  15. Differentiate between compressed natural gas and liquified petroleum gas


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