NCERT - 8 - Science :: Coal and Petroleum

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[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 - Kripa S]

(Source -OLI - NSS, IITB)

https://www.youtube.com/watch?v=6vJ_AfSMXgA ( Hindi - coal and petroleum)

[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

[Contributor - Amitesh Patara]

https://drive.google.com/open?id=0BzNF2YyqQxJ-Y0xwcFZnTDBJUVU

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