In modern times, coal is a very well-known thing. There are two kinds of coal, such as charcoal and mineral coal.
By: Vikrant Mishra!
- Created By
- School
- Address
- Class
- Niladari Pradhan
- Bhabani Sankar Dasmohapatra Gadadhar High School
- Loknath Road, Puri, Orissa
- 10th