Difference between revisions of "BSEB - 8 - Science :: Energy: Our Necessity"
From evidyaloka
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=Course content= | =Course content= | ||
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− | + | <h2> Hindi Medium </h2> | |
− | [https://www.selfstudys.com/books/bihar/state-books/class-8th/%E0%A4%B5%E0%A4%BF%E0%A4%9C%E0%A5%8D%E0%A4%9E%E0%A4%BE%E0%A4%A8/17820] | + | [https://www.selfstudys.com/books/bihar/state-books/class-8th/%E0%A4%B5%E0%A4%BF%E0%A4%9C%E0%A5%8D%E0%A4%9E%E0%A4%BE%E0%A4%A8/17820?contentType=TextBook Hindi medium textbook] |
Latest revision as of 08:59, 6 September 2023
Go To: BSEB-Sci-Grade 8
[edit]
Course Content / Subtopic list:
- Natural resources
- Inexhaustible and exhaustible resources
- Fuel , classification of fuels :- on the basis of origin - primary and secondary
- Coal formation , carbonisation , varieties of coal - peat , lignite , Bituminous coal , anthracite coal , fractional distillation of coal - coke , coal tar , coal gas
- Petroleum , origin of petroleum , occurence of petroleum , drilling of oil wells , refining of petroleum , uses of petroleum
- Natural gas , composition , occurrence , uses of natural gas
- Conservation of fossil fuels
- Compressed natural gas
- Liquified petroleum gas
Expected Learning Outcome:
SWBAT-
- Define natural resources
- Differentiate between exhaustible and inexhaustible resources
- Define fuel , classify the fuels as primary and secondary
- Explain the process of formation of coal
- Identify varieties of coal - peat , lignite , bituminous coal ,and anthracite coal
- Explain the process of distillation of coal
- Distinguish between coke , coal tar and coal gas
- Explain the origin and occurence of petroleum
- Explain the process of drilling of oil wells
- Explain the process of refining of petroleum
- State the uses of petroleum
- Explain the composition and occurrence of natural gas
- State the uses of natural gas
- Discuss the conservation of fossil fuels
- Differentiate between compressed natural gas and liquified petroleum gas
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