Question

described the process a.formation of coal and petroleum b.modern method of irrigation​

Answer 1

Coal and Petroleum Class 8 Science Chapter 5 as per NCERT Book used in CBSE and other Schools. The lesson covers the complete explanation of class 8 Chapter 5 Coal and Petroleum. Topics covered are types of natural resources, fossil fuels, destructive distillation, energy and environment. The lesson covers all important questions based on coal and petroleum. NCERT solutions to book questions have also been provided for convenience of the students.

Answer 2

Answer:

petrol for formed from petroleum