CBSE Class 8 - Coal and Petroleum Videos
- what is coll
- why it is hard And Burns with less smoke
- Least polluting fuel for vehicles is __________
- what is coal
- explain why fossil fuels are exhaustible natural gas
- what is coal?
- Lowest carbon content ----
Narrate story of coal either through text or pictorial presentation or audio piece. Hint: The story should contain its formation and its useful products.
- Why are thermal power plants situated near coal mines?
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