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Coal and Petroleum | NCERT Science Class 8 Chapter 5
Introduction Class 8 Chemistry (Science)
The history of Coal and Petroleum is explained in the video.

Watch the video to learn about the history of coal and petroleum. The video also explains the effect of coal and petroleum on the environment.

Fossil fuels like coal and petroleum are used for various purposes to make the life of people easier and faster. Coal has been a major source of energy for civilizations across the world. Coal is the major source of energy used to generate electricity.

Coal mines are seen to cause significant damage to the environment. Exploration for petroleum in the sea or ocean beds or the land disturbs the aquatic and terrestrial ecosystems.

Towards the end of the video, how over-utilization of exhaustible resources on affecting future generations is being discussed.

See you in the next video!
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