Difference between revisions of "NCERT - 8 - Science :: Coal and Petroleum"
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https://drive.google.com/open?id=0BzNF2YyqQxJ-UFF1ajhZVjZMWk0 | https://drive.google.com/open?id=0BzNF2YyqQxJ-UFF1ajhZVjZMWk0 | ||
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Revision as of 09:56, 4 September 2017
Go To: NCERT-Science-Grade 8
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Contributor - Anu Nived]
Objective: To teach the students about the fossil fuels
Subtopics to be covered:
- Exhaustible and Inexhaustible resources
- Coal and Petroleum products
- Natural Gas
Learning Outcome:
- Students know about limitation in few natural resources.
- Students can classify a resource from a given set of resources
- They know petroleum refining process
[Contributor - Kripa S]
http://epathshala.nic.in/wp-content/doc/book/flipbook/ClassVIIIFlipbook/0855-Vigyan/Chapter-5/index.html (NCERT Hindi Medium)
http://epathshala.nic.in/wp-content/doc/book/flipbook/ClassVIIIFlipbook/0854-Science/Chapter-5/index.html (NCERT English Medium)
https://drive.google.com/open?id=0BzNF2YyqQxJ-ajkyNnV3M0RBc1U (JEPC Board) (Hindi Medium)
[Contributor - Anu Nived]
http://embed.wistia.com/deliveries/e843e74e9dde9b9762fbe4416d5fe5cf5e826b49.jpg (fossil fuels)
http://www.chemistryexplained.com/photos/coal-3347.jpg (exhaustible resource - Coal)
http://study.com/cimages/videopreview/nonrenewable-resources-definition-examples_133782.jpg (exhaustible resources)
https://classconnection.s3.amazonaws.com/514/flashcards/883514/jpg/wind_turbines1320683586005.jpg (inexhaustible resource - Wind)
[Contributor - Kripa S]
1. Look around you, what are the substances that are natural and which are manmade?
2.What are the forms of coal? where are they used? explore and make a chart.
3. Choose any five families of your neighbourhood. Enquire whether their energy consumption (coal, gas, electricity, petrol, kerosene) has increased or decreased in the last five years. Enquire also about the measures they adopt to conserve energy
[Contributor - Amitesh Patara]
https://drive.google.com/open?id=0BzNF2YyqQxJ-UFF1ajhZVjZMWk0
[Contributor - Fathima Nazar]
| Term | Transliterated Term | Translated Term | |
| Coal | कोल् | कोयला | |
| Coal Gas | कोल् गैस | कोयला गैस | |
| Coal Tar | कोल् टार | कोल तार | |
| Coke | कोक | के अभाव में कोयले को तापाने के द्वारा बनाया गया एक ठोस ईंधन | |
| Fossil fuel | फॉसिल फ्यूल | जीवाश्म ईंधन | |
| Natural gas | नेचुरल गैस | प्राकृतिक गैस | |
| Petroleum | पेट्रोलियम | पेट्रोलियम | |
| Petroleum refinery | पेट्रोलियम रिफाइनरी | पेट्रोलियम, परिष्करणी |
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