NCERT - 8 - Science :: Coal and Petroleum

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Go To: NCERT-Science-Grade 8


[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]

(Source -OLI - NSS, IITB) ( Hindi - coal and petroleum)

[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 - 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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