How is Petroleum formed?
Here is the process how petroleum is formed:
- When marine creatures die, they sink to the ocean floor and get covered by layers of sand and mud over time.
- Over millions of years, these remains change into petroleum because of heat, pressure, and no air.
Coal And Petroleum NCERT Class-8 Revision Notes
Coal and Petroleum are the major nonrenewable natural resources that were formed millions of years ago from the dead remains of the living species. Coal is a solid fuel that is mainly formed from dead plant matter over millions of years. It is generally used for cooking, producing electricity, and fueling different industries. On the other side, Petroleum is a dark oily liquid that was formed from the remains of ancient marine organisms on the Earth. Today petroleum is widely used for vehicles, to produce heat and electricity.
In this article, we are going to discuss Coal And Petroleum with its types and functions in detail.
Table of Content
- Definition Of Coal
- Different Types Of Coal
- Different Byproducts Of Coal
- Definition Of Petroleum
- Different Types Of Petroleum
- Different Byproducts Of Petroleum
- How is Coal formed?
- How is Petroleum formed?